High-speed motor of waterproof wall breaking machine
By using insulating adhesive, sealing gaskets, and bearing assemblies in the blender motor design, the problems of insufficient waterproofing and heat dissipation of the motor are solved, ensuring the stability and reliability of the motor during high-speed operation and extending its service life.
Patent Information
- Application Number
- CN202423215342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing blender motors lack sufficient waterproofing and heat dissipation when running at high speeds, affecting their reliability and stability.
Insulating adhesive is injected into the cavity of the motor drive circuit board and coil assembly, and sealing gaskets and bearing assemblies are placed on key contact surfaces to form a sealed structure, ensuring the motor's waterproof performance, while also improving heat dissipation performance through the insulating adhesive.
This technology ensures the stability and reliability of the motor during high-speed operation, extends its service life, simplifies the structure, and avoids the problem of the cutter head becoming loose.
Smart Images
Figure CN223599635U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a technical field of wall breaking machine, especially a high speed motor for wall breaking machine with excellent waterproof performance. BACKGROUND
[0002] For most of the edible fruits and vegetables, the human body can be taken in by chewing and digestion, but their seeds are generally hard to chew and swallow, and are not easy to digest, and the seeds contain rich dietary fiber, unsaturated fatty acids, phytochemicals, etc., and it is the same for some fruits with thick peels, if directly abandoned, the nutritional value of food is wasted. Wall breaking is to break the cell wall by external force, and fully release vitamins, minerals, phytochemicals, proteins, water and other nutrients in the cells of food materials, so that people can easily obtain the nutrients; in addition, since the wall breaking machine does not produce fruit residue when making juice, the grain feeling of the juice is obvious, the wall breaking machine is good at retaining total dietary fiber in fruits, and is more suitable for making complementary food for the old and children. The wall breaking machine is a food processing equipment using a high speed motor to drive a stainless steel blade to cut and crush food materials at a high speed in the cup body, so as to break the cell wall of the cells in the food materials and fully release vitamins, minerals, phytochemicals, proteins and water in the cells. It is an important consideration factor for the design of the motor of the wall breaking machine to enable the motor to run at a high speed and ensure the stability and safety of the motor during operation, such as waterproofness and heat dissipation. SUMMARY
[0003] In view of the application requirement of the wall breaking machine, the purpose of the utility model is to provide a high speed motor for wall breaking machine with excellent waterproof performance, which can improve the waterproof and heat dissipation performance of the motor on the basis of stable and high speed operation, and ensure the reliability of the wall breaking machine during operation.
[0004] Specifically, in order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
[0005] A waterproof wall breaking machine high speed motor, comprising a rear end cover, a front end cover, and a stator assembly arranged between the rear end cover and the front end cover; the rear end cover is provided with a cavity, a motor driving circuit board is arranged in the cavity, and insulating glue is injected into the cavity of the rear end cover and wraps the driving circuit board; the inner side of the stator assembly is provided with a rotor magnetic cylinder, the rotor magnetic cylinder is arranged on a main shaft, the stator assembly comprises a shell, the inside of the shell has a cavity, and a coil assembly is arranged in the cavity; the coil assembly is arranged correspondingly with the rotor magnetic cylinder, and insulating glue is injected into the cavity between the coil assembly and the shell; one end of the main shaft is arranged in the rear end cover, the other end of the main shaft extends from the front end cover, and a cutting tool bit is connected to the end of the main shaft; a bearing assembly is arranged between the main shaft and the rear end cover and between the rear end cover.
[0006] Preferably, the driving circuit board is provided with a cable socket connected with the stator lead cable of the motor.
[0007] More preferably, a plurality of flanges corresponding to positions are arranged on the rear end cover, the stator assembly housing and the rear end cover.
[0008] More preferably, sealing pads are arranged between the contact surface of the rear end cover and the stator assembly and between the contact surface of the stator assembly and the front end cover.
[0009] More preferably, three bearing assemblies are arranged between the main shaft and the rear end cover and the rear end cover, including a first bearing assembly arranged at the end of the rear end cover and a second bearing assembly and a third bearing assembly arranged at the two ends of the front end cover respectively.
[0010] The beneficial effects of the utility model are that the waterproof wall breaking machine high-speed motor is sealed by pouring glue in the rear end cover and the stator assembly, circuit boards and coil assemblies are sealed, excellent waterproof performance is achieved and the heat dissipation performance of the motor is improved; the motor shaft is directly connected with the wall breaking machine stirring knife rod, no coupling is needed, the motor works stably and reliably at high speed, and the service life is long. BRIEF DESCRIPTION OF DRAWINGS
[0011] The foregoing and other objects, features and advantages of the utility model will become more apparent from the following detailed description, which proceeds with reference to the accompanying drawings. In which:
[0012] Figure 1 The structure of the waterproof wall breaking machine high-speed motor is shown in the structure diagram. DETAILED DESCRIPTION
[0013] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model embodiment will be described clearly and completely below with reference to the drawings of the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. In the description of the utility model, if there is a term "first", "second" and the like, it is only used to distinguish the described objects, and has no any order or technical meaning. Therefore, the objects with "first", "second" and the like can be explicitly or implicitly included one or more objects. And, "one" or "a" and the like similar words, do not represent quantity limitation, but represent the existence of at least one, "more than two" represents no less than two.
[0014] According to the purpose and actual application requirement of the utility model, the utility model provides a wall breaking machine high-speed motor with excellent waterproof performance. Combined with reference Figure 1The utility model discloses a waterproof wall breaking machine high -speed motor includes rear end cover 10, front end cover 30, the stator assembly 20 of setting between rear end cover 10 and front end cover 30, the rear end cover 10 in be equipped with cavity, motor drive circuit board 12 sets up in the cavity, and insulating glue 16 is filled in the rear end cover cavity and will drive circuit board 12 wrap in it, the inside of stator assembly 20 is equipped with rotor magnetic cylinder 22, rotor magnetic cylinder 22 sets up on the main shaft 100, the stator assembly 20 includes the casing 21, and the inside of casing 21 has the cavity, and the coil assembly 24 is arranged in it, the coil assembly 24 is correspondingly set up with rotor magnetic cylinder 22, and insulating glue 26 is filled in the cavity between coil assembly 24 and casing 21, the one end of main shaft 100 sets up in rear end cover 10, and the other end is from front end cover 30 and stretches out, and its end is connected with cutting tool bit 40, and bearing assembly is set up between main shaft 100 and rear end cover 10 and rear end cover 30.
[0015] In another preferred embodiment, referring to Figure 1 The drive circuit board 12 is sealed by the insulating glue, and the cable socket is arranged on the drive circuit board 12, so that the stator cable (not shown) of the motor can be connected with the drive circuit board 12.
[0016] In another preferred embodiment, referring to Figure 1 A plurality of flanges 202 corresponding to positions are arranged on the rear end cover 10, the stator assembly casing 21 and the rear end cover 30, so that the rear end cover 10, the stator assembly 20 and the front end cover 30 can be fixed by fasteners such as bolts.
[0017] In another preferred embodiment, referring to Figure 1 Sealing pads 102 are arranged between the contact surfaces of the rear end cover 10 and the stator assembly 20, and sealing pads 203 are arranged between the contact surfaces of the stator assembly 20 and the front end cover 30, so that the waterproof performance of the motor can be improved.
[0018] In another preferred embodiment, referring to Figure 1 Three bearing assemblies are arranged between the main shaft 100 and the rear end cover 10 and the rear end cover 30, including the first bearing assembly 18 arranged at the end of the rear end cover 10 and the second bearing assembly 28 and the third bearing assembly 38 arranged at the two ends of the front end cover 30, because the rotor shaft and the tool bit main shaft of the motor are arranged as the same main shaft in the utility model, the length of the main shaft is relatively long, and the three bearing assemblies can make the wall breaking machine run more stably and at high speed.
[0019] The waterproof wall breaking machine high-speed motor seals the circuit board and the coil assembly through glue pouring in the rear end cover and the stator assembly, can guarantee the safety of the circuit, can also have excellent waterproof performance, and can more easily dissipate the heat of the circuit board and the coil during work through the insulating glue, improves the heat dissipation performance of the motor and prolongs the service life; the cutting tool bit is directly installed on the motor rotor shaft, that is, the motor shaft and the wall breaking machine stirring tool rod are integrated and directly connected, a coupling is not needed, the structure is simplified, and the motor can not easily have the tool bit loosening problem during high-speed operation; the waterproof wall breaking machine high-speed motor is stable and reliable during high-speed operation and has a long service life.
[0020] The utility model is not limited to the embodiment, and the skilled in the art can still make some corrections or changes without departing from the spirit of the utility model, that is, the disclosure range, therefore, the protection scope of the utility model is limited to the range defined in the claims.
Claims
1. A waterproof wall breaking machine high-speed motor, characterized in that, The motor comprises a rear end cover, a front end cover, and a stator assembly arranged between the rear end cover and the front end cover; the rear end cover is provided with a cavity, a motor driving circuit board is arranged in the cavity, and insulating glue is injected into the cavity of the rear end cover and wraps the driving circuit board; the inner side of the stator assembly is provided with a rotor magnetic cylinder, the rotor magnetic cylinder is arranged on a main shaft, the stator assembly comprises a shell, the shell has a cavity in the interior, and a coil assembly is arranged in the cavity, the coil assembly is arranged in correspondence with the rotor magnetic cylinder, and insulating glue is injected into the cavity between the coil assembly and the shell; one end of the main shaft is arranged in the rear end cover, the other end of the main shaft extends from the front end cover, and a cutting tool head is connected to the end of the main shaft; bearing assemblies are arranged between the main shaft and the rear end cover and between the rear end cover.
2. A waterproof wall breaking machine high-speed motor according to claim 1, characterized in that, The driving circuit board is provided with a cable socket connected with the stator lead cable of the motor.
3. A waterproof wall breaking machine high-speed motor according to claim 1, characterized in that, A plurality of flanges corresponding to positions are arranged on the rear end cover, the shell of the stator assembly, and the rear end cover.
4. A waterproof wall breaking machine high-speed motor according to claim 1, characterized in that, Sealing pads are arranged between the contact surfaces of the rear end cover and the stator assembly and between the contact surfaces of the stator assembly and the front end cover.
5. A waterproof wall breaking machine high-speed motor according to claim 1, characterized in that, Three bearing assemblies are arranged between the main shaft and the rear end cover and between the rear end cover, including a first bearing assembly arranged at the end of the rear end cover and a second bearing assembly and a third bearing assembly arranged at the two ends of the front end cover, respectively.