CN109995187A - A kind of numerical control steel bar bending machine motor - Google Patents

Abstract

The invention discloses a kind of digital controlled steel hoop bending machine motors, it is related to motor field, including electric machine casing, inside middle is fixedly installed with bearing in front of electric machine casing, bearing inside middle is rotatably connected to the machine shaft of horizontal direction, machine shaft right end is fixedly connected with brake apparatus, stator is installed on the left of brake apparatus, it is internal on the left of stator that rotor is installed, and machine shaft right end passes through rotor and stator inside middle, the electric machine casing inner right side is fixedly connected with the fixed plate of vertical direction, it is fixedly linked in the middle part of fixed plate left-hand face with brake apparatus right lateral surface, the electric machine casing inside left is fixedly connected with the fixed frame of vertical direction, fan motor is fixedly connected with inside two sides above and below fixed frame, radiator fan is rotatably equipped on the right side of fan motor.The present invention can radiate well to electric machine casing inside, and can preferably ensure motor normal use, extend the service life of motor, practical.

Description

A kind of numerical control steel bar bending machine motor

technical field

The invention relates to the field of motors, in particular to a motor of a numerically controlled steel bar hoop bending machine.

Background technique

Motor refers to an electromagnetic device that realizes the conversion or transfer of electric energy according to the law of electromagnetic induction. The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque, as an electrical appliance or various mechanical power source.

Chinese patent (publication number: CN107749685A) discloses a numerically controlled steel bar hoop bending machine motor. The patent includes a casing, a stator, a rotor, a fan, a wind hood and a battery. The middle of the casing is provided with a rotating shaft, and the stator It is arranged on the outer side of the rotor, one end of the inside of the casing is provided with a partition, one side of the partition is provided with the fan, and the other side of the partition is provided with the stator and the rotor. The motor has a certain heat dissipation function by installing a fan, but the heat dissipation effect is not good. Long-term use will affect the normal use of the motor, reduce the service life of the motor, and have poor practicability.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a numerically controlled steel bar hoop bending machine motor to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A numerically controlled steel bar hoop bending machine motor includes a motor housing, a bearing is fixedly installed in the middle of the front of the motor housing, a horizontal motor rotating shaft is rotatably connected in the middle of the bearing, and a braking device is fixedly connected to the right end of the motor rotating shaft. A stator is installed on the left side of the moving device, a rotor is installed on the left side of the stator, and the right end of the motor shaft passes through the middle of the rotor and the stator. The middle part of the side surface is fixedly connected with the right side surface of the braking device, the left side of the motor housing is fixedly connected with a vertical fixing frame, the upper and lower sides of the fixing frame are fixedly connected with a fan motor, and the right side of the fan motor is rotated and installed Has cooling fan.

As a further solution of the present invention, a lifting ring is fixedly connected above the outer wall of the motor housing.

As a further solution of the present invention, a base is fixedly connected under the outer wall of the motor housing.

As a further solution of the present invention, a motor junction box is fixedly installed on the front surface of the outer wall of the motor housing.

As a further solution of the present invention, a heat dissipation net is fixedly connected inside the middle of the right side of the outer wall of the motor housing.

As a further solution of the present invention, cooling fins are fixedly installed on the inner walls of the upper and lower sides of the motor housing.

As a further solution of the present invention, the fixing plate has a hollow structure.

Compared with the prior art, the beneficial effect of the present invention is that the motor of the numerical control steel bar hoop bending machine can drive the cooling fan to rotate through the rotation of the fan motor, so as to dissipate heat inside the motor housing and discharge the hot air through the cooling net. Outside the motor housing, and the inner walls of the upper and lower sides of the motor housing are equipped with cooling fins, which dissipate heat through a composite heat exchange mode. The inside of the motor casing is well dissipated, and it can better ensure the normal use of the motor, prolong the service life of the motor, and has strong practicability.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the motor of the CNC steel bar hoop bending machine.

Figure 2 is a schematic diagram of the internal structure of the motor of the CNC steel bar hoop bending machine.

FIG. 3 is a schematic view of the side structure of the motor housing in the motor of the CNC steel bar hoop bending machine.

In the picture: 1- motor housing, 2- lifting ring, 3- motor shaft, 4- base, 5- motor connection box, 6- cooling fins, 7- fixing plate, 8- cooling net, 9- braking Device, 10-stator, 11-rotor, 12-bearing, 13-fan motor, 14-cooling fan, 15-fixing frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Please refer to Figure 1-3, a numerically controlled steel bar hoop bending machine motor, including a motor housing 1, a bearing 12 is fixedly installed in the middle of the front of the motor housing 1, and a horizontal motor shaft 3 is rotatably connected in the middle of the bearing 12 , a braking device 9 is fixedly connected to the right end of the motor shaft 3, a stator 10 is installed on the left side of the braking device 9, a rotor 11 is installed inside the left side of the stator 10, and the right end of the motor shaft 3 passes through the middle of the rotor 11 and the stator 10. A lifting ring 2 is fixedly connected above the outer wall of the motor housing 1 to facilitate the lifting of the motor. A base 4 is fixedly connected under the outer wall of the motor housing 1, and a front surface of the outer wall of the motor housing 1 is fixedly installed. Motor junction box 5.

Specifically, the inner right side of the motor housing 1 is fixedly connected with a vertical fixing plate 7, and the middle part of the left side surface of the fixing plate 7 is fixedly connected to the right side surface of the braking device 9. The motor housing 1 The inner left side is fixedly connected with a vertical fixing frame 15 , the upper and lower sides of the fixing frame 15 are fixedly connected with a fan motor 13 , the right side of the fan motor 13 is rotatably installed with a cooling fan 14 , the outer wall of the motor housing 1 is on the right side A heat dissipation net 8 is fixedly connected inside the middle, and the hot air in the motor housing 1 is discharged through the heat dissipation net 8 .

Further, heat dissipation fins 6 are fixedly installed on the inner walls of the upper and lower sides of the motor housing 1 to dissipate heat through a composite heat exchange mode, so that the interior of the motor housing 1 has a good heat dissipation effect.

Embodiment 2

Please refer to FIG. 2 , the difference between the second embodiment and the first embodiment is that the fixing plate 7 has a hollow structure. By designing the fixing plate 7 into a hollow structure, the hot air in the motor housing 1 can be more quickly It is discharged out of the motor housing 1, avoiding the blocking of the hot air by the fixing plate 7, so that the heat dissipation effect is more obvious.

The motor of the CNC steel bar hoop bending machine can drive the cooling fan 14 to rotate through the rotation of the fan motor 13, so as to dissipate heat inside the motor housing 1, and discharge the hot air out of the motor housing 1 through the cooling net 8, and the motor Heat dissipation fins 6 are installed on the inner walls of the upper and lower sides of the casing 1 to dissipate heat through a composite heat exchange mode. The internal heat dissipation is very good, and it can better ensure the normal use of the motor, prolong the service life of the motor, and has strong practicability.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A numerically controlled steel bar hoop bending machine motor, comprising a motor housing (1), a bearing (12) is fixedly installed in the middle of the front of the motor housing (1), and a horizontally oriented bearing (12) is rotatably connected in the middle of the bearing (12). A braking device (9) is fixedly connected to the right end of the motor rotating shaft (3), a stator (10) is installed on the left side of the braking device (9), and a rotor (11) is installed inside the left side of the stator (10). , and the right end of the motor shaft (3) passes through the middle of the rotor (11) and the stator (10). , the middle part of the left side surface of the fixing plate (7) is fixedly connected with the right side surface of the braking device (9), the left side of the motor housing (1) is fixedly connected with a vertical fixing frame (15), the fixing frame (15) A fan motor (13) is fixedly connected inside the upper and lower sides, and a cooling fan (14) is rotatably installed on the right side of the fan motor (13). 2 . The numerically controlled steel bar hoop bending machine motor according to claim 1 , wherein a lifting ring ( 2 ) is fixedly connected above the outer wall of the motor housing ( 1 ). 3 . 3. The numerically controlled steel bar hoop bending machine motor according to claim 2, characterized in that a base (4) is fixedly connected below the outer wall of the motor casing (1). 4 . The numerically controlled steel bar hoop bending machine motor according to claim 3 , wherein a motor junction box ( 5 ) is fixedly installed on the front side surface of the outer wall of the motor housing ( 1 ). 5 . 5 . The numerically controlled steel bar hoop bending machine motor according to claim 4 , wherein a cooling net ( 8 ) is fixedly connected inside the middle of the right side of the outer wall of the motor housing ( 1 ). 6 . 6. The numerically controlled steel bar hoop bending machine motor according to claim 4 or 5, characterized in that, cooling fins (6) are fixedly installed on the inner walls of the upper and lower sides of the motor housing (1). 7 . The numerically controlled steel bar hoop bending machine motor according to claim 1 , wherein the fixing plate ( 7 ) has a hollow structure. 8 .