CN204361856U - A kind of food processing machine motor - Google Patents

Abstract

The utility model discloses a motor for a food processing machine. The motor comprises a motor shaft, a rotor, a stator, a first connecting end cover and a second connecting end cover, the rotor is fixed on the motor shaft, the first connecting end cover and the second connecting end cover One end of the two connecting end caps is respectively rotatably connected to the motor shaft, and the other end is respectively fixedly connected to both ends of the stator; the stator is sleeved on the outside of the rotor, and there are positioning protrusions extending outward on the opposite sides respectively, the first The connecting end cover and the second connecting end cover are respectively provided with two claws corresponding to the positioning protrusions, and the two claws form a positioning groove for inserting the positioning protrusions; the motor shaft is connected to one end close to the second connecting end cover There are fan blades for cooling. First, the stator is positioned through the positioning groove and the positioning protrusion, and then the stator is quickly fixed between the first connection end cover and the second connection end cover through the set screw, so that the structure of the motor is very compact and the disassembly is also very convenient.

Description

Motor for food processing machine

technical field

The utility model relates to the technical field of motors, in particular to a motor for food processing machines.

Background technique

Motors generally refer to all machines that can convert mechanical energy into electrical energy and electrical energy into mechanical energy. Specifically refers to generators, electric energy machines, electric motors. It refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor is also called a motor, and it is represented by the letter "M" in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machinery.

With the rapid development of motor technology, the structure of the motor has been continuously improved, but the current motors for food processing still have many defects, such as: difficult to disassemble and assemble, and the overall volume is relatively large.

Utility model content

1. Technical problems to be solved

The purpose of this utility model is to solve the above-mentioned problems in the prior art, and to provide a motor for food processing machines, which has a compact structure, is easy to disassemble, has a reasonable overall volume, and is good for heat dissipation, so as to overcome the problems of food processing in the prior art. The motor has the disadvantages that it is not easy to disassemble and assemble and the overall volume is relatively large.

2. Technical solution

In order to solve the above technical problems, the utility model provides a motor for food processing machines, the motor includes a motor shaft, a rotor, a stator, a first connecting end cover and a second connecting end cover, the rotor is fixed on the motor shaft One end of the first connection end cover and the second connection end cover are respectively rotatably connected to the motor shaft, and the other ends are respectively fixedly connected to both ends of the stator; the stator is sleeved on the rotor , and positioning protrusions extend outward on the opposite sides respectively. The first connecting end cap and the second connecting end cap are respectively provided with two claws corresponding to the positioning protrusions. The two claws form a positioning groove into which the positioning protrusion is inserted; the end of the motor shaft close to the second connecting end cover is connected with a fan blade for heat dissipation.

Wherein, in the above-mentioned motor for food processing machines, the first connecting end cover is connected to the motor shaft through a bearing, and forms a U-shaped shape, and the U-shaped open end of the first connecting end cover accommodates The coils sleeved on the rotor respectively extend outwards to form a first connecting portion connected to the stator, and two claws are vertically connected to the first connecting portion.

Wherein, in the above-mentioned motor for a food processor, the first connection part is connected to the stator by fastening screws.

Wherein, in the above-mentioned motor for a food processor, a connecting plate is connected between the first connecting end cover and the stator, and the connecting plate is connected to the stator through the fastening screws.

Wherein, in the above-mentioned motor for food processing machines, the second connecting end cover is connected to the motor shaft through a bearing, and forms a U-shaped shape, and the U-shaped open end of the second connecting end cover accommodates The coils sleeved on the rotor respectively extend outwards to form a second connection part connecting the stator, and the two claws are vertically connected to the second connection part.

Wherein, in the above-mentioned motor for a food processor, the second connection part is connected to the stator by fastening screws.

Three, the beneficial effect of the utility model

Compared with the prior art, a motor for a food processing machine of the present utility model is mainly composed of a motor shaft, a rotor, a stator, a first connecting end cover and a second connecting end cover, and the positioning groove and the positioning protrusion are used to place the The stator is positioned, and then the stator is quickly fixed between the first connection end cover and the second connection end cover through the set screw, so that the structure of the motor is very compact, and the disassembly is also very convenient. It is worthy of being widely used in the current motor field and promote.

Description of drawings

Fig. 1 is the structural representation of the motor of the food processing machine of the utility model embodiment;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is a schematic diagram of the assembly structure of the first connection end cover and the second connection end cover and the stator in Fig. 1;

in:

1 is the motor shaft, 2 is the rotor, 3 is the stator, 4 is the first connection end cover, 5 is the second connection end cover, 6 is the positioning protrusion, 7 is the claw, 8 is the positioning groove, and 9 is the fan blade , 10 is a bearing, 11 is a coil, 12 is a first connecting part, 13 is a fastening screw, 14 is a connecting plate, and 15 is a second connecting part.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

The structure of the motor for food processing machine in the embodiment of the present invention is shown in Figures 1 to 4, including a motor shaft 1, a rotor 2, a stator 3, a first connecting end cover 4 and a second connecting end cover 5. The rotor 2 is fixed on the motor shaft 1, one end of the first connection end cover 4 and the second connection end cover 5 are respectively connected to the motor shaft 1 in rotation, and the other ends are respectively fixedly connected to the two ends of the stator 3, so that the structure of the motor is very Compact and occupies a small volume.

The stator 3 is sleeved on the outside of the rotor 2, and positioning protrusions 6 are respectively extended outward on opposite sides thereof. The first connecting end cover 4 and the second connecting end cover 5 are respectively provided with two corresponding positioning protrusions 6. The claws 7 and the two claws 7 form a positioning groove body 8 for the insertion of the positioning protrusion 6, and the positioning protrusion 6 is inserted and matched with the positioning groove body 8 to realize the function of fast positioning. Specifically, the first connecting end cover 4 is connected to the motor shaft 1 through the bearing 10 and forms a U-shape. Extending outwards, a first connecting portion 12 connecting the stator 3 is formed. Two claws 7 are vertically connected to the first connecting portion 12 . The first connecting portion 12 is connected to the stator 3 through fastening screws 13 . The second connecting end cover 5 is connected to the motor shaft 1 through the bearing 10, and forms a U-shaped shape. The U-shaped open ends of the second connecting end cover 5 respectively extend outward after accommodating the coils 11 sleeved on the rotor 2. A second connecting portion 15 connecting the stator 3 is formed, and two claws 7 are vertically connected to the second connecting portion 15 , and the second connecting portion 15 is connected to the stator 3 through fastening screws 13 . The stator 3 is first positioned by the positioning groove body 8 and the positioning protrusion 6, and then the stator 3 is quickly fixed between the first connecting end cover 4 and the second connecting end cover 5 by the set screw 13, which is very convenient to disassemble.

In the embodiment of the present utility model, a connection plate 14 is connected between the first connection end cover 4 and the stator 3, and the motor is installed on the food processing machine through the connection plate 14, and the connection plate 14 is connected to the stator by fastening screws 13 3 on. The end of the motor shaft 1 close to the second connecting end cover 5 is connected with a fan blade 9 for heat dissipation, so as to ensure good heat dissipation inside the motor.

As mentioned above, a motor for a food processing machine of the present invention is mainly composed of a motor shaft, a rotor, a stator, a first connecting end cover and a second connecting end cover, the stator is first positioned through the positioning groove and the positioning protrusion, Then the stator is fast fixed between the first connecting end cover and the second connecting end cover by the set screw, so that the structure of the motor is very compact, and the disassembly is also very convenient, which is worthy of being widely used and popularized in the current motor field.

The above are only preferred embodiments of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the technical principles of the present utility model. It should also be regarded as the protection scope of the present utility model.

Claims (6)

1. a food processing machine motor, it is characterized in that, described motor comprise motor shaft (1), rotor (2), stator (3), first connect end cap (4) be connected end cap (5) with second, described rotor (2) is fixed on described motor shaft (1), described first connects end cap (4) is rotatably connected on described motor shaft (1) respectively with described second one end being connected end cap (5), and the other end is fixedly connected on the two ends of described stator (3) respectively; Described stator (3) is enclosed within the outside of described rotor (2), and be outward extended with positioning convex (6) respectively in its relative both sides, described first connects end cap (4) is connected two claws (7) end cap (5) being respectively arranged with corresponding described positioning convex (6) with described second, two described claws (7) form the location cell body (8) inserted for described positioning convex (6); Described motor shaft (1) is connected with the fan blade (9) for dispelling the heat near one end that described second connects end cap (5).

2. food processing machine motor according to claim 1, it is characterized in that, described first connects end cap (4) is connected on described motor shaft (1) by bearing (10), and form U-shaped shape, described first connects the U-shaped openend of end cap (4) respectively to extension, form the first connecting portion (12) connecting described stator (3), described first connecting portion (12) is vertically connected with two described claws (7); Be enclosed within the coil (11) on described rotor (2), stretch into and be contained in the U-shaped opening of described first connection end cap (4).

3. food processing machine motor according to claim 2, is characterized in that, described first connecting portion (12) is connected on described stator (3) by trip bolt (13).

4. food processing machine motor according to claim 3, it is characterized in that, be connected with connecting plate (14) between described first connection end cap (4) and described stator (3), described connecting plate (14) is connected on described stator (3) by described trip bolt (13).

5. food processing machine motor according to claim 1, it is characterized in that, described second connects end cap (5) is connected on described motor shaft (1) by bearing (10), and form U-shaped shape, described second connects the U-shaped openend of end cap (5) respectively to extension, form the second connecting portion (15) connecting described stator (3), described second connecting portion (15) is vertically connected with two described claws (7); Be enclosed within the coil (11) on described rotor (2), stretch into and be contained in the U-shaped opening of described second connection end cap (5).

6. food processing machine motor according to claim 5, is characterized in that, described second connecting portion (15) is connected on described stator (3) by trip bolt (13).