Grinding machine capable of grinding step by step

Abstract

The utility model discloses a grinding machine capable of grinding step by step, and particularly relates to the technical field of grinding machines, the grinding machine comprises a mounting seat, a material storage barrel and three grinding heads, the material storage barrel is fixedly mounted on the mounting seat, the three grinding heads are all located in the material storage barrel, one side of the material storage barrel is provided with a rotating assembly, and the other side of the material storage barrel is provided with a rotating shaft; the rotating assembly comprises a motor, a first rotating shaft, three first bevel gears, three second rotating shafts and three second bevel gears, the motor is fixedly mounted at the top end of the mounting base, and the bottom end of the first rotating shaft is fixedly connected with the end of an output shaft of the motor. The motor works to drive the first rotating shaft to rotate so as to drive the three grinding heads to rotate, the three grinding heads grind raw materials in the storage barrel step by step, the three filter screens can screen the raw materials step by step due to the fact that the diameters of meshes in the three filter screens are different, the structure is simple, the raw materials can be ground step by step conveniently, and the grinding efficiency is improved. The purity and the uniformity of the product are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, and more specifically, to a step-by-step grinding grinder. Background Art

[0002] A grinder is a device used to grind, crush and process various materials. It is mainly used in the chemical, food, pharmaceutical, building materials and other industries to process raw materials or materials into the required particle size or powder state. When using existing grinders, users need to spend a lot of time cleaning the surface of the grinder, and the entire cleaning process is time-consuming and laborious.

[0003] After searching, the Chinese patent with announcement number CN219273217U discloses a grinder capable of continuous grinding. The device is provided with connecting strips and brushes. During the process of ball milling the ferrite raw material, the whole grinding machine body will rotate. With the connecting strips and brushes provided on the upper side of the grinding machine body, the outer surface of the grinding machine body can be cleaned, thereby effectively preventing dust from adhering to the outside of the grinding machine body and reducing the labor intensity of the staff.

[0004] When the above-mentioned grinder is in use, the multiple steel balls arranged inside the grinder body can grind the raw materials continuously, but it is not convenient to grind the raw materials step by step, so it is not convenient to remove impurities and uneven particles in the material, and the purity and uniformity of the product are poor. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a step-by-step grinding grinder, aiming to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a step-by-step grinding grinder, comprising a mounting seat, a material storage barrel and three grinding heads, the material storage barrel being fixedly mounted on the mounting seat, the three grinding heads being all located inside the material storage barrel, a rotating assembly being provided on one side of the material storage barrel, the rotating assembly comprising a motor, a first rotating shaft, three first bevel gears, three second rotating shafts and three second bevel gears, the motor being fixedly mounted on the top of the mounting seat, the bottom end of the first rotating shaft being fixedly connected to the end of the motor output shaft, the three first bevel gears being fixedly sleeved on the first rotating shaft, one side of the three second bevel gears being respectively meshed with the three first bevel gears, and the other sides of the three second bevel gears being respectively fixedly connected to the three second rotating shafts, and one end of the three second rotating shafts being respectively fixedly connected to the three grinding heads.

[0007] Furthermore, a filter screen is movably provided at the bottom of the three grinding heads, and the three filter screens are fixedly installed in the storage barrel.

[0008] It can be seen that in the above technical solution, it is convenient to screen the raw materials step by step.

[0009] Furthermore, threaded pistons are movably provided at the top and bottom of the storage barrel, and the two threaded pistons are threadedly connected to the storage barrel.

[0010] Furthermore, a cleaning assembly is provided on the mounting seat, and the cleaning assembly includes a blower, a first connecting pipe and three second connecting pipes.

[0011] Furthermore, the hair dryer is fixedly mounted on the mounting base, and the output end of the hair dryer is fixedly connected to the first connecting pipe, the bottom end of the first connecting pipe is fixedly connected to the mounting base, and the two ends of the three second connecting pipes are respectively fixedly connected to the first connecting pipe and the storage barrel.

[0012] Furthermore, valves are fixedly installed on the three second connecting pipes.

[0013] It can be seen that in the above technical solution, the outflow position of the wind is conveniently controlled.

[0014] Furthermore, both ends of the three grinding heads are movably connected to the inside of the storage barrel through bearings.

[0015] It can be seen that in the above technical solution, the grinding head is supported conveniently.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model drives the first rotating shaft to rotate through the operation of the motor, thereby driving the three first bevel gears to rotate, and the three first bevel gears can drive the three second bevel gears to rotate, thereby driving the three second rotating shafts to rotate, and then driving the three grinding heads to rotate. The three grinding heads grind the raw materials in the storage barrel step by step. Since the mesh diameters of the three filter screens are different, the three filter screens can screen the raw materials step by step. The structure is simple, which is convenient for grinding the raw materials step by step, and effectively improves the purity and uniformity of the product;

[0018] 2. The utility model generates wind through the operation of the hair dryer and enters the first connecting pipe. One of the valves is opened so that the wind can enter the storage barrel through one of the second connecting pipes, and the raw materials adhered to one of the filter screens are cleaned. Similarly, the raw materials adhered to the other two filter screens are cleaned, and at the same time, the filter screens can be prevented from being blocked by the raw materials. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of a step-by-step grinding machine of the utility model;

[0021] Figure 2 This is a rear view of the overall structure of a step-by-step grinding machine of the utility model;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the rotating assembly and the grinding head of a step-by-step grinding machine of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-section of the material storage barrel and the assembly structure of the grinding head of a step-by-step grinding machine of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the material storage barrel and the filter assembly of a step-by-step grinding machine of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the cleaning component structure of a step-by-step grinding machine.

[0026] In the figure: 1. mounting base; 2. storage barrel; 3. threaded piston; 4. rotating assembly; 5. cleaning assembly; 6. grinding head; 7. filter; 401. motor; 402. first rotating shaft; 403. first bevel gear; 404. second rotating shaft; 405. second bevel gear; 501. blower; 502. first connecting pipe; 503. second connecting pipe; 504. valve. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Refer to the instruction manual Figure 1-6The embodiment of the invention is a step-by-step grinding machine, comprising a mounting seat 1, a material storage barrel 2 and three grinding heads 6. The material storage barrel 2 is fixedly mounted on the mounting seat 1. The three grinding heads 6 are all located inside the material storage barrel 2. A rotating assembly 4 is provided on one side of the material storage barrel 2. The rotating assembly 4 comprises a motor 401, a first rotating shaft 402, three first bevel gears 403, three second rotating shafts 404 and three second bevel gears 405. The motor 401 is fixedly mounted on the top of the mounting seat 1. The bottom end of the first rotating shaft 402 is fixedly connected to the end of the output shaft of the motor 401. The three first bevel gears 403 are all fixedly sleeved on the first rotating shaft 402. On the rotating shaft 402, one side of the three second bevel gears 405 is respectively meshed with the three first bevel gears 403, and the other sides of the three second bevel gears 405 are respectively fixedly connected to the three second rotating shafts 404, one end of the three second rotating shafts 404 is respectively fixedly connected to the three grinding heads 6, the bottoms of the three grinding heads 6 are movably provided with filter screens 7, and the three filter screens 7 are all fixedly installed in the storage barrel 2, the top and bottom of the storage barrel 2 are movably provided with threaded pistons 3, and the two threaded pistons 3 are both threadedly connected to the storage barrel 2, and both ends of the three grinding heads 6 are movably connected to the inside of the storage barrel 2 through bearings.

[0029] Furthermore, a cleaning assembly 5 is provided on the mounting base 1, and the cleaning assembly 5 includes a hair dryer 501, a first connecting tube 502 and three second connecting tubes 503. The hair dryer 501 is fixedly mounted on the mounting base 1, and the output end of the hair dryer 501 is fixedly connected to the first connecting tube 502, the bottom end of the first connecting tube 502 is fixedly connected to the mounting base 1, and the two ends of the three second connecting tubes 503 are respectively fixedly connected to the first connecting tube 502 and the storage barrel 2, and valves 504 are fixedly mounted on the three second connecting tubes 503.

[0030] Among them, the hair dryer 501 is started, and the hair dryer 501 generates wind and enters the first connecting pipe 502. One of the valves 504 is opened so that the wind can enter the storage barrel 2 through one of the second connecting pipes 503, and the raw materials adhered to one of the filter screens 7 are cleaned. Similarly, the raw materials adhered to the other two filter screens 7 are cleaned. At the same time, the raw materials can be prevented from clogging the filter screens 7. The operation is simple and easy to use.

[0031] The method of using this embodiment is:

[0032] When in use, one of the threaded pistons 3 is rotated and moved away from the storage barrel 2, and then the raw materials are poured into the storage barrel 2, and the motor 401 is started. The motor 401 drives the first rotating shaft 402 to rotate, thereby driving the three first bevel gears 403 to rotate. Since the three second bevel gears 405 are respectively meshed with the three first bevel gears 403, the three first bevel gears 403 can drive the three second bevel gears 405 to rotate, thereby driving the three second rotating shafts 404 to rotate, and then driving the three grinding heads 6 to rotate. The three grinding heads 6 grind the raw materials in the storage barrel 2 step by step. Since the mesh diameters of the three filter screens 7 are different, the three filter screens 7 can screen the raw materials step by step. The structure is simple, and it is convenient to grind the raw materials step by step, which effectively improves the purity and uniformity of the product.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A step-by-step grinding machine, comprising a mounting seat (1), a material storage barrel (2) and three grinding heads (6), wherein the material storage barrel (2) is fixedly mounted on the mounting seat (1), and the three grinding heads (6) are all located inside the material storage barrel (2), characterized in that: A rotating assembly (4) is provided on one side of the material storage barrel (2), and the rotating assembly (4) comprises a motor (401), a first rotating shaft (402), three first bevel gears (403), three second rotating shafts (404) and three second bevel gears (405). The motor (401) is fixedly mounted on the top of the mounting seat (1), the bottom end of the first rotating shaft (402) is fixedly connected to the end of the output shaft of the motor (401), the three first bevel gears (403) are fixedly sleeved on the first rotating shaft (402), one side of the three second bevel gears (405) are respectively meshed with the three first bevel gears (403), and the other sides of the three second bevel gears (405) are respectively fixedly connected to the three second rotating shafts (404), and one end of the three second rotating shafts (404) are respectively fixedly connected to the three grinding heads (6).

2. A step-by-step grinding machine according to claim 1, characterized in that: The bottoms of the three grinding heads (6) are all movably provided with filter screens (7), and the three filter screens (7) are all fixedly installed in the material storage barrel (2).

3. A step-by-step grinding machine according to claim 1, characterized in that: The top and bottom of the material storage barrel (2) are both movably provided with threaded pistons (3), and the two threaded pistons (3) are both threadedly connected to the material storage barrel (2).

4. A step-by-step grinding machine according to claim 1, characterized in that: The mounting seat (1) is provided with a cleaning assembly (5), the cleaning assembly (5) comprising a blower (501), a first connecting pipe (502) and three second connecting pipes (503).

5. A step-by-step grinding machine according to claim 4, characterized in that: The hair dryer (501) is fixedly mounted on the mounting base (1), and the output end of the hair dryer (501) is fixedly connected to the first connecting tube (502), the bottom end of the first connecting tube (502) is fixedly connected to the mounting base (1), and the two ends of the three second connecting tubes (503) are respectively fixedly connected to the first connecting tube (502) and the material storage barrel (2).

6. A step-by-step grinding machine according to claim 4, characterized in that: A valve (504) is fixedly mounted on each of the three second connecting pipes (503).

7. The step-by-step grinding machine according to claim 1, characterized in that: Both ends of the three grinding heads (6) are movably connected to the inside of the storage barrel (2) via bearings.

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