Energy-saving motor for silicone rubber coating preparation sand mill

Abstract

The invention relates to the technical field of energy-saving motors of sand mills, and discloses an energy-saving motor for a silicon rubber coating preparation sand mill, which comprises a driving gear mounted on an output shaft of the motor, an oil body circulating assembly mounted on the motor, and the driving gear drives the oil body circulating assembly. The oil body circulation assembly extends into the cavity and communicates with the cavity. Through the arrangement of the oil body circulation assembly, cooling liquid is added from a liquid inlet, then a port is sealed through a second plug, a spiral rod rotating shaft drives a blade plate to rotate, the two ends of a pipeline are located at the top end and the bottom end of a second shell correspondingly, flowing fall exists from the top end to the bottom end, and the blade plate pushes flowing of the cooling liquid; and after the pipeline exchanges heat with the oil pipe, when the temperature of the pipeline rises, the pipeline passes through the interior of the protective shell, external airflow driven by the fan blades exchanges heat with the pipeline, the pipeline is cooled, and the use durability of cooling liquid in the pipeline is improved.

Description

Technical Field

[0001] The invention relates to the technical field of energy-saving motors for sand mills, in particular to an energy-saving motor for a sand mill for preparing silicone rubber coatings. Background Art

[0002] Energy-saving motors refer to those motors that are designed and manufactured with energy efficiency optimization in mind, and can achieve higher energy conversion efficiency while ensuring normal operation. Such motors usually use advanced design concepts, new materials, and manufacturing processes to reduce energy loss and improve overall operating efficiency.

[0003] The Chinese patent application with application number CN202210883679.8 discloses an energy-saving electric motor with improved insulation performance, including a support, a tank body is fixedly connected to the top of the support, a dehumidification mechanism is fixedly connected to the center of the tank body, the dehumidification mechanism includes a connecting mechanism, the surface of the connecting mechanism is provided with an opening, a flared body is fixedly connected to the upper position of the surface of the connecting mechanism, a spiral water channel is provided inside the flared body, a water inlet pipe and a water outlet pipe are fixedly connected to the bottom of the flared body, the connecting mechanism includes a platform, and a balancing platform is fixedly connected to the top of the platform. This energy-saving electric motor with improved insulation performance solves the problems of how to achieve automatic lubrication of bearings, how the increase in temperature will greatly reduce the insulation life of the windings, and how moisture will corrode motor components through the coordinated use of mechanisms such as a lubrication mechanism, a rotor, a dehumidification mechanism, and a connecting mechanism;

[0004] Although such a setting solves the problem of how to achieve automatic lubrication of bearings, the increase in temperature will greatly reduce the insulation life of the windings, and moisture will corrode motor components. However, the output shaft of the existing motor usually has a certain load during operation. The output shaft rotates at a high speed and rubs against the bearings and lubricating oil. The mechanical energy is converted into heat energy and stored in the lubricating oil. To a certain extent, the heat will be transferred to the output shaft and bearings, affecting performance. Summary of the invention

[0005] The object of the present invention is to provide an energy-saving motor for a sand mill for preparing silicone rubber coatings, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is an energy-saving motor for a sand mill for preparing silicone rubber coating, comprising a support seat and a motor, wherein two support seats are mounted on the bottom of the motor, a mounting cavity is provided on the motor, a bearing is mounted on the outer wall of the motor output shaft, the bearing is located inside the mounting cavity, a sealing assembly is mounted at the port of the mounting cavity, and a cavity is left between the sealing assembly and the bearing;

[0008] A driving gear is installed on the output shaft of the motor, and an oil circulation assembly is installed on the motor. The driving gear drives the oil circulation assembly, and the oil circulation assembly extends to the inside of the cavity and is connected;

[0009] One end of the oil circulation assembly is connected to a cooling assembly for cooling the oil circulation assembly;

[0010] A heat-conducting component is provided on the outer wall of the motor, a fan blade is installed on the output shaft at the other end of the motor, and a plurality of brushes are installed on the output shaft of the motor;

[0011] A grinding assembly is connected to the outer wall of the motor, and the output shaft of the motor is connected to the grinding assembly;

[0012] The purpose of the above-mentioned setting is to start the motor, and the output shaft of the motor drives the driving gear to rotate, and the driving gear drives the oil circulation component and the cooling component to operate, the oil circulation component circulates the lubricating oil inside the cavity, and the cooling component performs heat exchange on the lubricating oil during the circulation process to reduce the heat of the lubricating oil, the output shaft of the motor drives the fan blades to rotate, and the rotation of the fan blades drives the air flow, and the air flow passes through the air inlet of the heat conducting component, and dissipates the heat to the outer wall of the motor through the heat conducting component, the output shaft of the motor drives the brush to rotate, and the brush cleans the air inlet, and the output shaft of the motor drives the operation of the grinding component, and the grinding component grinds the silicone rubber coating.

[0013] Furthermore, the oil circulation assembly includes a first housing, the first housing is mounted on the outer wall of the motor, the outer wall of the first housing is connected to two oil pipes, and the two oil pipes are connected to the inside of the cavity of the motor;

[0014] A screw rod is rotatably connected inside the first housing, the rotation axis of the screw rod extends through the outside of the first housing, one end of the rotation axis of the screw rod is connected to a driven gear, the driven gear and the driving gear are meshed with each other, the oil pipe is provided with an oil inlet, and a first plug is plugged into the oil inlet;

[0015] The purpose of the above arrangement is that the driving gear drives the driven gear to rotate, the driven gear drives the spiral rod to rotate, the spiral rod transports the lubricating oil inside the oil pipe, the lubricating oil is loaded into the oil pipe through the oil inlet, and then the oil inlet is closed by the first plug.

[0016] Further, the heat-conducting component includes a protective shell and a second aluminum sheet, the protective shell is installed on the outer wall of the motor, a plurality of first aluminum sheets are connected to the outer wall of the protective shell, a gap is left between each of the first aluminum sheets, a plurality of the first aluminum sheets are on the outer wall of the motor, one end of the first aluminum sheet is connected to a conical shell, and the first aluminum sheet and the second aluminum sheet form an airflow channel at the bottom of the motor;

[0017] The purpose of the above-mentioned arrangement is that the gap between each first aluminum sheet forms an air flow groove to increase the fluidity of the air flow. The first aluminum sheet contacts the outer wall of the motor to conduct heat to the outer wall of the motor. The first aluminum sheet and the second aluminum sheet form an air flow channel at the bottom of the motor to increase the circulation rate of the air flow at the bottom of the motor, thereby accelerating the outflow of heat from the surface of the motor. The conical shell is used for air flow outflow.

[0018] Further, the cooling assembly includes a second shell, the rotating shaft of the screw rod extends to the inside of the second shell, a plurality of blades are installed on the outer wall of the rotating shaft of the screw rod, a liquid inlet is provided at one end of the pipe, and a second plug is installed at the port of the liquid inlet;

[0019] A mounting frame is connected to the outer wall of the second housing, and one end of the mounting frame is connected to the outer wall of the motor;

[0020] The outer wall of the second housing is connected with a pipeline, the pipeline surrounds the outer wall of the motor, and the pipeline passes between the two first aluminum sheets and extends to the inside of the protective shell;

[0021] The purpose of the above-mentioned setting is to add coolant from the liquid inlet, and then close the port through the second plug. The rotating shaft of the screw rod drives the blade to rotate. The two ends of the pipeline are respectively at the top and bottom of the second shell. There is a flow drop from the top to the bottom. The blade pushes the flow of coolant through the blade. When the pipeline exchanges heat with the oil pipe and the temperature of the pipeline increases, the pipeline passes through the inside of the protective shell, and the external airflow driven by the fan blade exchanges heat with the pipeline to cool the pipeline, thereby improving the durability of the coolant inside the pipeline.

[0022] Furthermore, a portion of the pipeline forms a spiral shape, and the spiral pipeline is spirally wrapped around the outer wall of the oil pipe;

[0023] The purpose of the above arrangement is to form the pipeline into a spiral shape, wherein the spiral pipeline is spirally wound around the outer wall of the oil pipe, thereby improving the heat exchange efficiency between the pipeline and the oil pipe.

[0024] Furthermore, the protective shell is located outside the fan blades and the brush, and a plurality of air inlet holes are opened on the outer wall of the protective shell;

[0025] The purpose of the above setting is that the output shaft of the motor drives the fan blades to rotate, and the rotation of the fan blades drives the air flow. The air flow passes through the air inlet hole of the protective shell and dissipates the heat to the outer wall of the motor through the first aluminum sheet. The output shaft of the motor drives the brush to rotate, and the brush cleans the air inlet hole.

[0026] Further, the sealing assembly includes a sealing rubber ring and a connecting rod, the sealing rubber ring is installed at the port of the motor installation cavity, a plurality of connecting rods are connected to the outer wall of the sealing rubber ring, and the connecting rod is in contact with the bearing;

[0027] The purpose of the above arrangement is that the sealing rubber ring seals the installation cavity port of the motor, and the connecting rod is used to leave a cavity between the sealing rubber ring and the bearing for the circulation of lubricating fluid.

[0028] Further, the grinding assembly includes a third shell, a grinding block, a discharge pipe and an insert block, the third shell is connected to the outer wall of the motor, a feed port is provided at the bottom of the third shell, the output shaft of the motor passes through and extends to the inside of the third shell, the grinding block is installed on the outer wall of the output shaft of the motor, the discharge pipe is connected to the bottom of the third shell, and the insert block is plugged at the port of the discharge pipe;

[0029] The purpose of the above arrangement is to add the silicone rubber coating through the feed port at the top of the third shell, the output shaft of the motor drives the grinding block to rotate, the outer wall of the grinding block cooperates with the inner wall of the third shell to grind the silicone rubber coating, the insert block is removed from the discharge pipe, and the ground silicone rubber coating is discharged through the discharge pipe.

[0030] The present invention has the following beneficial effects:

[0031] (1) The present invention adds coolant from the liquid inlet through the setting of the oil body circulation component, and then closes the port through the second plug. The rotating shaft of the screw rod drives the blade to rotate. The two ends of the pipeline are respectively located at the top and bottom of the second shell. There is a flow drop from the top to the bottom. The blade pushes the coolant flow through the blade. When the pipeline exchanges heat with the oil pipe and the temperature of the pipeline increases, the pipeline passes through the inside of the protective shell, and the external airflow driven by the fan blade exchanges heat with the pipeline to cool the pipeline, thereby improving the durability of the coolant in the pipeline.

[0032] (2) The present invention forms an air flow groove by arranging the first aluminum sheet and the second aluminum sheet, and the gap between each first aluminum sheet increases the fluidity of the air flow. The first aluminum sheet contacts the outer wall of the motor to conduct heat to the outer wall of the motor. The first aluminum sheet and the second aluminum sheet form an air flow channel at the bottom of the motor to increase the circulation rate of the air flow at the bottom of the motor, thereby accelerating the outflow of heat from the surface of the motor. The conical shell is used for air flow outflow.

[0033] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the cooling assembly of the present invention;

[0037] Figure 3 It is a schematic diagram of the heat conducting component of the present invention;

[0038] Figure 4 It is a schematic diagram of the motor structure of the present invention;

[0039] Figure 5 It is a schematic diagram of the sealing assembly of the present invention;

[0040] Figure 6 It is a schematic diagram of the bearing structure of the present invention;

[0041] Figure 7 It is a schematic diagram of the oil circulation assembly of the present invention;

[0042] Figure 8 It is a schematic diagram of the grinding assembly of the present invention;

[0043] Fig. 9 This is a schematic diagram of the structure of the grinding block of the present invention;

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] In the figure: 1. support seat; 2. driving gear; 3. heat conduction component; 301. protective shell; 302. first aluminum sheet; 303. second aluminum sheet; 304. conical shell; 4. oil circulation component; 401. first shell; 402. driven gear; 403. screw rod; 404. oil pipe; 405. first plug; 5. cooling component; 501. second shell; 502. blade; 503. mounting frame; 504. pipeline; 505. second plug; 6. motor; 7. fan blade; 8. brush; 901. sealing rubber ring; 902. connecting rod; 10. bearing; 11. third shell; 12. grinding block; 13. discharge pipe; 14. plug. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments 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.

[0047] Example 1

[0048] The present invention is an energy-saving motor for a sand mill for preparing silicone rubber coatings, such as Figure 1 - Fig. 9 As shown, it includes a support seat 1 and a motor 6, two support seats 1 are installed on the bottom of the motor 6, the motor 6 has a mounting cavity, a bearing 10 is installed on the outer wall of the output shaft of the motor 6, the bearing 10 is inside the mounting cavity, a sealing assembly is installed at the port of the mounting cavity, and a cavity is left between the sealing assembly and the bearing 10;

[0049] A driving gear 2 is mounted on the output shaft of the motor 6, and an oil circulation assembly 4 is mounted on the motor 6. The driving gear 2 drives the oil circulation assembly 4, and the oil circulation assembly 4 extends to the inside of the cavity and is connected;

[0050] One end of the oil circulation component 4 is connected to a cooling component 5 for cooling the oil circulation component 4;

[0051] A heat conducting component 3 is disposed on the outer wall of the motor 6, a fan blade 7 is mounted on the output shaft at the other end of the motor 6, and a plurality of brushes 8 are mounted on the output shaft of the motor 6;

[0052] A grinding assembly is connected to the outer wall of the motor 6, and the output shaft of the motor 6 is connected to the grinding assembly;

[0053] In this embodiment, the purpose of the above-mentioned setting is to start the motor 6, the output shaft of the motor 6 drives the driving gear 2 to rotate, the driving gear 2 drives the oil circulation component 4 and the cooling component 5 to operate, the oil circulation component 4 circulates the lubricating oil inside the cavity, and the cooling component 5 performs heat exchange on the lubricating oil during the circulation process to reduce the heat of the lubricating oil, the output shaft of the motor 6 drives the fan blades 7 to rotate, and the rotation of the fan blades 7 drives the air flow, the air flow passes through the air inlet hole of the heat conducting component 3, and the heat is dissipated to the outer wall of the motor 6 through the heat conducting component 3, the output shaft of the motor 6 drives the brush 8 to rotate, the brush 8 cleans the air inlet hole, the output shaft of the motor 6 drives the operation of the grinding component, and the grinding component grinds the silicone rubber coating.

[0054] As an implementation method, Figure 4 As shown, further:

[0055] The oil circulation assembly 4 includes a first housing 401, which is mounted on the outer wall of the motor 6. The outer wall of the first housing 401 is connected to two oil pipes 404, which are connected to the interior of the cavity of the motor 6.

[0056] The first housing 401 is internally rotatably connected with a screw rod 403, the rotation axis of the screw rod 403 extends through the outside of the first housing 401, one end of the rotation axis of the screw rod 403 is connected with a driven gear 402, the driven gear 402 and the driving gear 2 are meshed with each other, and the oil pipe 404 is provided with an oil inlet, and the oil inlet is plugged with a first plug 405;

[0057] In this embodiment, the purpose of the above-mentioned setting is that the driving gear 2 drives the driven gear 402 to rotate, the driven gear 402 drives the screw rod 403 to rotate, the screw rod 403 transports the lubricating oil inside the oil pipe 404, and the lubricating oil is loaded into the interior of the oil pipe 404 through the oil inlet, and then the oil inlet is closed by the first plug 405.

[0058] As an implementation method, Figure 3 As shown, further:

[0059] The heat-conducting component 3 includes a protective shell 301 and a second aluminum sheet 303. The protective shell 301 is installed on the outer wall of the motor 6. A plurality of first aluminum sheets 302 are connected to the outer wall of the protective shell 301. A gap is left between each of the first aluminum sheets 302. The plurality of first aluminum sheets 302 are located on the outer wall of the motor 6. One end of the first aluminum sheet 302 is connected to a conical shell 304. The first aluminum sheet 302 and the second aluminum sheet 303 form an airflow channel at the bottom of the motor 6.

[0060] In this embodiment, the purpose of the above-mentioned arrangement is that the gap between each first aluminum sheet 302 forms an air flow groove to increase the fluidity of the air flow. The first aluminum sheet 302 contacts the outer wall of the motor 6 to conduct heat to the outer wall of the motor 6. The first aluminum sheet 302 and the second aluminum sheet 303 form an air flow channel at the bottom of the motor 6 to increase the circulation rate of the air flow at the bottom of the motor 6, thereby accelerating the outflow of heat from the surface of the motor 6. The conical shell 304 is used for air flow outflow.

[0061] As an implementation method, Figure 2 As shown, further:

[0062] The cooling assembly 5 includes a second housing 501, the rotating shaft of the screw rod 403 extends to the inside of the second housing 501, a plurality of blades 502 are installed on the outer wall of the rotating shaft of the screw rod 403, a liquid inlet is provided at one end of the pipe 504, and a second plug 505 is installed at the port of the liquid inlet;

[0063] A mounting frame 503 is connected to the outer wall of the second housing 501, and one end of the mounting frame 503 is connected to the outer wall of the motor 6;

[0064] The outer wall of the second housing 501 is connected with a pipe 504, which surrounds the outer wall of the motor 6 and extends to the inside of the protective shell 301 through the two first aluminum sheets 302;

[0065] In this embodiment, the purpose of the above-mentioned setting is to add coolant from the liquid inlet, and then close the port through the second plug 505. The rotating shaft of the screw rod 403 drives the blade 502 to rotate. The two ends of the pipeline 504 are respectively at the top and bottom of the second shell 501. There is a flow drop from the top to the bottom. The blade 502 pushes the flow of coolant through the blade 502. When the pipeline 504 exchanges heat with the oil pipe 404 and the temperature of the pipeline 504 increases, the pipeline 504 passes through the inside of the protective shell 301, and the external airflow driven by the fan blade 7 exchanges heat with the pipeline 504, cools down the pipeline 504, and improves the durability of the coolant in the pipeline 504.

[0066] As an implementation method, Figure 2 As shown, further:

[0067] A portion of the pipe 504 is formed into a spiral shape, and the spiral pipe 504 is spirally wound around the outer wall of the oil pipe 404;

[0068] In this embodiment, the purpose of the above arrangement is that the pipeline 504 forms a spiral shape, and the spiral pipeline 504 spirally surrounds the outer wall of the oil pipe 404 to increase the heat exchange efficiency between the pipeline 504 and the oil pipe 404.

[0069] As an implementation method, Figure 3 - Figure 4 As shown, further:

[0070] The protective shell 301 is located outside the fan blades 7 and the brush 8, and a plurality of air inlet holes are provided on the outer wall of the protective shell 301;

[0071] In this embodiment, the purpose of the above-mentioned setting is that the output shaft of the motor 6 drives the fan blades 7 to rotate, and the rotation of the fan blades 7 drives the air flow. The air flow passes through the air inlet hole of the protective shell 301, and the outer wall of the motor 6 is dissipated through the first aluminum sheet 302. The output shaft of the motor 6 drives the brush 8 to rotate, and the brush 8 cleans the air inlet hole.

[0072] As an implementation method, Figure 5 As shown, further:

[0073] The sealing assembly includes a sealing rubber ring 901 and a connecting rod 902. The sealing rubber ring 901 is installed at the port of the installation cavity of the motor 6. A plurality of connecting rods 902 are connected to the outer wall of the sealing rubber ring 901. The connecting rods 902 are in contact with the bearing 10.

[0074] In this embodiment, the purpose of the above arrangement is that the sealing rubber ring 901 seals the installation cavity port of the motor 6, and the connecting rod 902 is used to reserve a cavity between the sealing rubber ring 901 and the bearing 10 for the circulation of lubricating fluid.

[0075] Example 2

[0076] As an implementation method, Figure 8 - Fig. 9 As shown, further:

[0077] The grinding assembly includes a third housing 11, a grinding block 12, a discharge pipe 13 and an insert block 14. The third housing 11 is connected to the outer wall of the motor 6. A feed port is provided at the bottom of the third housing 11. The output shaft of the motor 6 passes through and extends to the inside of the third housing 11. The grinding block 12 is installed on the outer wall of the output shaft of the motor 6. The discharge pipe 13 is connected to the bottom of the third housing 11. The insert block 14 is plugged into the port of the discharge pipe 13.

[0078] In this embodiment, the purpose of the above-mentioned arrangement is to add the silicone rubber coating through the feed port at the top of the third shell 11, and the output shaft of the motor 6 drives the grinding block 12 to rotate. The outer wall of the grinding block 12 cooperates with the inner wall of the third shell 11 to grind the silicone rubber coating, and the insert block 14 is removed from the discharge pipe 13, and the ground silicone rubber coating is discharged through the discharge pipe 13.

[0079] When in use, lubricating oil is loaded into the oil pipe 404 through the oil inlet, and then the oil inlet is closed through the first plug 405, and coolant is added from the liquid inlet, and then the port is closed through the second plug 505, and the motor 6 is started, and the output shaft of the motor 6 drives the fan blade 7 to rotate, and the rotation of the fan blade 7 drives the air flow, and the air flow passes through the air inlet hole of the heat conduction component 3, and the heat is dissipated to the outer wall of the motor 6 through the heat conduction component 3, and the output shaft of the motor 6 drives the brush 8 to rotate, and the brush 8 cleans the air inlet hole;

[0080] The output shaft of the motor 6 drives the driving gear 2 to rotate, the driving gear 2 drives the driven gear 402 to rotate, the driven gear 402 drives the screw rod 403 to rotate, the screw rod 403 transports the lubricating oil inside the oil pipe 404, the rotating shaft of the screw rod 403 drives the vane 502 to rotate, the two ends of the pipe 504 are respectively at the top and bottom of the second shell 501, there is a flow drop from the top to the bottom, the vane 502 pushes the coolant flow through the vane 502, when the pipe 504 and the oil pipe 404 are heat exchanged, the pipe 504 temperature rises, the pipe 504 passes through the inside of the protective shell 301, the external airflow driven by the fan blade 7 exchanges heat with the pipe 504, cools the pipe 504, and improves the durability of the coolant inside the pipe 504;

[0081] The gap between each first aluminum sheet 302 forms an airflow groove to increase the fluidity of the airflow. The first aluminum sheet 302 contacts the outer wall of the motor 6 to conduct heat to the outer wall of the motor 6. The first aluminum sheet 302 and the second aluminum sheet 303 form an airflow channel at the bottom of the motor 6 to increase the circulation rate of the airflow at the bottom of the motor 6, thereby accelerating the outflow of heat from the surface of the motor 6. The conical shell 304 is used for airflow outflow;

[0082] The sealing rubber ring 901 seals the installation cavity port of the motor 6, and the connecting rod 902 is used to leave a cavity between the sealing rubber ring 901 and the bearing 10 for the circulation of lubricating fluid;

[0083] The silicone rubber coating is added through the feed port at the top of the third shell 11, and the output shaft of the motor 6 drives the grinding block 12 to rotate. The outer wall of the grinding block 12 cooperates with the inner wall of the third shell 11 to grind the silicone rubber coating. The insert block 14 is removed from the discharge pipe 13, and the ground silicone rubber coating is discharged through the discharge pipe 13.

[0084] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving motor for a sand mill for preparing silicone rubber coating, comprising a support base (1) and a motor (6), wherein two support bases (1) are mounted on the bottom of the motor (6), characterized in that: The motor (6) has an installation cavity, a bearing (10) is installed on the outer wall of the output shaft of the motor (6), the bearing (10) is located inside the installation cavity, a sealing component is installed at the port of the installation cavity, and a cavity is left between the sealing component and the bearing (10); A driving gear (2) is mounted on the output shaft of the motor (6), an oil circulation assembly (4) is mounted on the motor (6), the driving gear (2) drives the oil circulation assembly (4), and the oil circulation assembly (4) extends to the interior of the cavity and is in communication; One end of the oil circulation component (4) is connected to a cooling component (5) for cooling the oil circulation component (4); A heat-conducting component (3) is provided on the outer wall of the motor (6); a fan blade (7) is installed on the output shaft at the other end of the motor (6); and a plurality of brushes (8) are installed on the output shaft of the motor (6); A grinding assembly is connected to the outer wall of the motor (6), and the output shaft of the motor (6) is connected to the grinding assembly.

2. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 1, characterized in that: The oil circulation assembly (4) comprises a first housing (401), the first housing (401) being mounted on the outer wall of the motor (6), two oil pipes (404) being connected to the outer wall of the first housing (401), the two oil pipes (404) being connected to the interior of a cavity of the motor (6); The first housing (401) is internally rotatably connected to a screw rod (403), the rotation axis of the screw rod (403) extending through the outside of the first housing (401), one end of the rotation axis of the screw rod (403) is connected to a driven gear (402), the driven gear (402) and the driving gear (2) are meshed with each other, and the oil pipe (404) is provided with an oil inlet, and a first plug (405) is plugged into the oil inlet.

3. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 2, characterized in that: The heat-conducting component (3) comprises a protective shell (301) and a second aluminum sheet (303); the protective shell (301) is mounted on the outer wall of the motor (6); a plurality of first aluminum sheets (302) are connected to the outer wall of the protective shell (301); a gap is left between each of the first aluminum sheets (302); a plurality of the first aluminum sheets (302) are located on the outer wall of the motor (6); one end of the first aluminum sheet (302) is connected to a conical shell (304); and the first aluminum sheet (302) and the second aluminum sheet (303) form an airflow channel at the bottom of the motor (6).

4. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 3, characterized in that: The cooling assembly (5) comprises a second shell (501), the rotating shaft of the screw rod (403) extends to the inside of the second shell (501), and a plurality of blades (502) are installed on the outer wall of the rotating shaft of the screw rod (403); A mounting frame (503) is connected to the outer wall of the second housing (501), and one end of the mounting frame (503) is connected to the outer wall of the motor (6); A pipe (504) is connected to the outer wall of the second shell (501), a liquid inlet is provided at one end of the pipe (504), a second plug (505) is installed at the port of the liquid inlet, the pipe (504) surrounds the outer wall of the motor (6), and the pipe (504) passes between the two first aluminum sheets (302) and extends to the inside of the protective shell (301).

5. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 4, characterized in that: A portion of the pipe (504) is formed into a spiral shape, and the spiral pipe (504) is spirally wound around the outer wall of the oil pipe (404).

6. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 5, characterized in that: The protective shell (301) is located outside the fan blades (7) and the brush (8), and a plurality of air inlet holes are provided on the outer wall of the protective shell (301).

7. An energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 6, characterized in that: The sealing assembly comprises a sealing rubber ring (901) and a connecting rod (902); the sealing rubber ring (901) is installed at the port of the motor (6) installation cavity; a plurality of connecting rods (902) are connected to the outer wall of the sealing rubber ring (901); and the connecting rods (902) are in contact with the bearing (10).

8. The energy-saving motor for a sand mill for preparing silicone rubber coating according to claim 7, characterized in that: The grinding assembly comprises a third shell (11), a grinding block (12), a discharge pipe (13) and an insert block (14); the third shell (11) is connected to the outer wall of the motor (6); a feed port is provided at the bottom of the third shell (11); the output shaft of the motor (6) passes through and extends into the interior of the third shell (11); the grinding block (12) is mounted on the outer wall of the output shaft of the motor (6); the discharge pipe (13) is connected to the bottom of the third shell (11); and the insert block (14) is plugged into the port of the discharge pipe (13).

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