CN218071219U

CN218071219U - Conical motor conical brake for motor braking

Info

Publication number: CN218071219U
Application number: CN202221011472.3U
Authority: CN
Inventors: 刘新锁; 蒿志勇; 张敏; 蒿自宁
Original assignee: Chongqing Wesys Hoisting Machinery Co ltd
Current assignee: Chongqing Wesys Hoisting Machinery Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-12-16
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a motor braking is stopped with toper motor awl relates to toper motor technical field, and a motor braking is stopped with toper motor awl, including the toper motor, the left side of toper motor is provided with the shell, and the inside of toper motor and shell is provided with the brake axle, and the surface of brake axle is provided with the brake wheel, and the inside of brake wheel is provided with damping device, and damping device includes the inner panel, and this motor braking is stopped with toper motor awl, can make the inertia between brake axle and the brake wheel possess the space that disappears, and the rethread gear form resistance increasing ball plays rotational friction's effect to the loop bar this moment, and then has ensured that the brake axle possesses the effect that the shock attenuation increased resistance through the loop bar on the surface of retainer plate, and then brake axle possesses good buffering shock attenuation effect with the brake wheel when having ensured the brake, brake axle caused the torsion that the toper motor is changeed when having reduced traditional brake axle and brake wheel brake on the one hand, on the other hand guarantee the life-span that the brake axle used.

Description

Conical motor conical brake for motor braking

Technical Field

The utility model relates to a toper motor technical field, in particular to motor braking is stopped with toper motor awl.

Background

The conical motor is conical in shape through the stator inner cavity and the rotor of the conical rotor motor, the conical brake ring of the conical motor is embedded on a fan brake wheel, the static brake ring is embedded on the rear end cover, after the stator is electrified, a rotating magnetic field is generated, and meanwhile, axial magnetic pulling force is generated, so that the rotor moves axially and compresses the spring, the conical ring on the fan brake wheel is separated from the static brake ring, the rotor starts to rotate, after the stator is powered off, the axial magnetic pulling force disappears, the rotor is reset together with the fan brake wheel under the action of the spring, the dynamic and static brake rings are in contact, friction torque is generated, and the motor is forced to stop immediately.

When the existing most of conical motors are used for cone braking, although the conical motors have good rotating and stopping effects, when part of conical motors are used for cone braking, the same motion is often carried out inside the motors due to the instant stop of a brake shaft and a brake wheel, so that the torque of instant stop of the brake shaft inside the motors is caused, and the problems of service life between the brake shaft and the motors and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a motor braking is stopped with toper motor awl, can solve the toper motor when the awl is stopped, often can cause the inside same motion of being of motor because the instantaneous of brake axle and brake wheel stops, and then lead to the brake axle to cause the torsion of stopping in the inside moment of motor, and then can cause the problem of the life-span of using between brake axle and the motor.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a motor braking is stopped with toper motor awl, including the toper motor, the left side of toper motor is provided with the shell, the inside of toper motor and shell is provided with the brake axle, the surface of brake axle is provided with the brake wheel, the inside of brake wheel is provided with damping device, damping device includes the inner panel, the fixed surface of inner panel is connected in the inboard of brake wheel, the fixed surface of inner panel is connected with the retainer plate, the sliding surface of retainer plate is connected with the loop bar, the fixed surface of loop bar is connected on the surface of brake axle, the surface of brake axle rotates the inboard of connecting at the brake wheel, the sliding surface of retainer plate has cup jointed first spring, the both ends difference fixed connection of first spring is on the surface of inner panel and the surface of loop bar.

Preferably, the surface of the fixed ring is rotatably connected with a resistance-increasing ball, and the resistance-increasing ball is in a gear shape.

Preferably, the butt joint groove has been seted up to the inside of shell, and the inner wall sliding connection in butt joint groove has the butt joint post, and the right-hand member fixed connection of butt joint post is in the left side of toper motor.

Preferably, the inner side of the butt-joint column is provided with a screw groove, and the inner wall of the screw groove is in threaded connection with a screw rod.

Preferably, the inside sliding connection of butt joint post has the cardboard, and the surperficial sliding sleeve of cardboard has the second spring, and both ends fixed connection is respectively in the surface of cardboard and the inside of butt joint post about the second spring.

Preferably, the shell is internally provided with a clamping groove, and the surface of the clamping plate is clamped on the inner wall of the clamping groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This conical motor awl brake for motor braking, it slides at the surperficial formation of retainer plate to drive the loop bar through the brake axle, elastic property through first spring this moment, and the spacing effect of inner panel, can make inertia between brake axle and the brake wheel possess the space that disappears and grind, the resistance-increasing ball of rethread gear form plays the antifriction's effect to the loop bar this moment, and then ensured that the brake axle possesses the shock attenuation through the loop bar on the surface of retainer plate and increases the effect of hindering, and then brake axle and brake wheel possess good buffering shock attenuation effect when having ensured the brake, the brake axle causes the torsion that changes promptly to conical motor when having reduced traditional brake axle and brake wheel brake on the one hand, on the other hand guarantee brake axle life-span.

(2) This motor braking is stopped with toper motor awl, through the rotatory butt joint post of operator, the toper form through butt joint post self is under the extrusion of cardboard, the cardboard is then through the inside entering draw-in groove of butt joint post inner wall, and then form the fixed between shell and the toper motor, such mode has improved and has carried out the vertical fixation back through the bolt between traditional toper motor and the shell, toper motor and shell are through the vibration of self and outside vibration source easily at the during operation, lead to the bolt to take place the friction in the inside of toper motor and shell, and then lead to the drawback of the smooth silk of bolt wearing and tearing, and then guaranteed that toper motor and shell form to possess under the good fixity after the butt joint, also reduced the screw rod directly with toper motor and shell form the drawback that causes wearing and tearing after the butt joint, and then guarantee later stage toper motor and shell dismantle and fixed convenience.

Drawings

The invention is further described below with reference to the following figures and examples:

FIG. 1 is a schematic view of a conical brake structure of a conical motor for braking a motor according to the present invention;

FIG. 2 is a schematic view of the inner plane structure of the brake wheel of the present invention;

FIG. 3 is a schematic view of a conical brake plane structure of a conical motor for braking a motor according to the present invention;

fig. 4 is a schematic view of the plane structure of the butt-joint column of the present invention.

Reference numerals are as follows: the brake device comprises a conical motor 1, a shell 2, a brake shaft 3, a brake wheel 4, an inner plate 5, a fixing ring 6, a loop bar 7, a resistance-increasing ball 8, a first spring 9, a butt joint groove 10, a butt joint column 11, a screw groove 12, a screw rod 13, a clamping plate 14, a second spring 15 and a clamping groove 16.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: a conical motor cone brake for motor braking comprises a conical motor 1, a shell 2 is arranged on the left side of the conical motor 1, a brake shaft 3 is arranged inside the conical motor 1 and the shell 2, a brake wheel 4 is arranged on the surface of the brake shaft 3, a damping device is arranged inside the brake wheel 4, the damping device comprises an inner plate 5, the surface of the inner plate 5 is fixedly connected to the inner side of the brake wheel 4, a fixing ring 6 is fixedly connected to the surface of the inner plate 5, a loop bar 7 is slidably connected to the surface of the fixing ring 6, the surface of the loop bar 7 is fixedly connected to the surface of the brake shaft 3, the surface of the brake shaft 3 is rotatably connected to the inner side of the brake wheel 4, a resistance increasing ball 8 is rotatably connected to the surface of the fixing ring 6, the resistance increasing ball 8 is in a gear shape, a first spring 9 is sleeved on the surface of the fixing ring 6 in a sliding manner, two ends of the first spring 9 are respectively fixedly connected to the surface of the inner plate 5 and the surface of the loop bar 7, when the conical motor 1 drives the brake shaft 3 to rotate, when the brake mechanism brakes the brake wheel 4, the brake wheel 4 can realize static through the limitation of the brake shaft 3, when the brake shaft 3 and the brake wheel 4 are formed to be static, the loop bar 7 is driven by the brake shaft 3 to slide on the surface of the fixed ring 6, at the moment, the inertia between the brake shaft 3 and the brake wheel 4 can have a wear-eliminating space through the elastic performance of the first spring 9 and the limiting effect of the inner plate 5, at the moment, the loop bar 7 is subjected to the effect of rotating friction through the gear-shaped resistance increasing balls 8, the effect that the brake shaft 3 has the shock-absorbing resistance-increasing effect on the surface of the fixed ring 6 through the loop bar 7 is further ensured, the brake shaft 3 and the brake wheel 4 have good buffering and shock-absorbing effects during braking, on one hand, the torsion force that the brake shaft 3 causes the conical motor 1 to rotate when the traditional brake shaft 3 and the traditional brake wheel 4 is reduced, on the other hand, the service life of the brake shaft 3 is guaranteed.

The second embodiment;

referring to fig. 3-4, on the basis of the first embodiment, a docking slot 10 is formed in the casing 2, a docking post 11 is slidably connected to an inner wall of the docking slot 10, a right end of the docking post 11 is fixedly connected to a left side of the conical motor 1, a spiral groove 12 is formed in an inner side of the docking post 11, a screw 13 is threadedly connected to an inner wall of the spiral groove 12, a clamping plate 14 is slidably connected to an inner portion of the docking post 11, a second spring 15 is slidably sleeved on a surface of the clamping plate 14, left and right ends of the second spring 15 are fixedly connected to a surface of the clamping plate 14 and an inner portion of the docking post 11, a clamping slot 16 is formed in the casing 2, a surface of the clamping plate 14 is slidably clamped to an inner wall of the clamping slot 16, when the conical motor 1 is docked with the casing 2 by an operator, the docking slot 10 on the casing 2 is docked with the docking post 11 on the conical motor 1, the operator rotates the docking post 11, under the extrusion of the toper form to cardboard 14 through docking post 11 self, cardboard 14 then gets into the inner wall of draw-in groove 16 through the inside of docking post 11, and then form the fixed between shell 2 and the taper motor 1, such mode has improved and has carried out the vertical fixation back through the bolt between traditional taper motor 1 and the shell 2, taper motor 1 and shell 2 pass through self vibration and outside vibration source easily at the during operation, lead to the bolt to take place the friction in the inside of taper motor 1 and shell 2, and then cause the drawback of the smooth silk of bolt wearing and tearing, and then guaranteed that taper motor 1 and shell 2 form to possess under the good fixity after the butt joint, also reduced screw 13 and directly formed the drawback that causes wearing and tearing after the butt joint with taper motor 1 and shell 2, and then guarantee later stage taper motor 1 and shell 2 dismantle and fixed convenience.

The working principle is as follows: a conical motor conical brake for motor braking is characterized in that when a brake shaft 3 is driven to rotate through a conical motor 1, when a brake mechanism brakes a brake wheel 4, the brake wheel 4 can be static through limitation on the brake shaft 3, when the brake shaft 3 and the brake wheel 4 are static, a sleeve rod 7 is driven by the brake shaft 3 to slide on the surface of a fixing ring 6, at the moment, through the elasticity performance of a first spring 9 and the limiting effect of an inner plate 5, the inertia between the brake shaft 3 and the brake wheel 4 can be enabled to have a wear-eliminating space, when an operator enables the conical motor 1 to be in butt joint with a shell 2, at the moment, a butt joint groove 10 in the shell 2 and a butt joint column 11 on the conical motor 1 form butt joint, the butt joint column 11 rotates through the operator, under the extrusion of a clamping plate 14 through the conical shape of the butt joint column 11, the clamping plate 14 enters the inner wall of a clamping groove 16 through the inner part of the butt joint column 11, and further fixing between the shell 2 and the conical motor 1 is formed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a motor braking is stopped with toper motor awl, includes toper motor (1), its characterized in that: the left side of conical motor (1) is provided with shell (2), the inside of conical motor (1) and shell (2) is provided with brake axle (3), the surface of brake axle (3) is provided with brake wheel (4), the inside of brake wheel (4) is provided with damping device, damping device includes inner panel (5), the fixed surface of inner panel (5) is connected in the inboard of brake wheel (4), the fixed surface of inner panel (5) is connected with retainer plate (6), the sliding surface of retainer plate (6) is connected with loop bar (7), the fixed surface of loop bar (7) is connected on the surface of brake axle (3), the surface of brake axle (3) is rotated and is connected in the inboard of brake wheel (4), the sliding surface of retainer plate (6) has cup jointed first spring (9), the both ends difference fixed connection of first spring (9) is on the surface of inner panel (5) and the surface of loop bar (7).

2. The conical motor cone brake for motor braking according to claim 1, characterized in that: the surface of the fixing ring (6) is rotationally connected with a resistance increasing ball (8), and the resistance increasing ball (8) is in a gear shape.

3. The conical motor cone brake for motor braking according to claim 1, characterized in that: the improved motor is characterized in that a butt joint groove (10) is formed in the shell (2), a butt joint column (11) is connected to the inner wall of the butt joint groove (10) in a sliding mode, and the right end of the butt joint column (11) is fixedly connected to the left side of the conical motor (1).

4. The conical motor cone brake for motor braking according to claim 3, characterized in that: the inner side of the butt joint column (11) is provided with a screw groove (12), and the inner wall of the screw groove (12) is in threaded connection with a screw rod (13).

5. The conical motor cone brake for motor braking according to claim 4, wherein the conical motor cone brake comprises: the inside sliding connection of butt joint post (11) has cardboard (14), and the surperficial sliding sleeve of cardboard (14) has been cup jointed second spring (15), and both ends fixed connection is respectively in the surface of cardboard (14) and the inside of butt joint post (11) about second spring (15).

6. The conical motor cone brake for motor braking according to claim 5, wherein: a clamping groove (16) is formed in the shell (2), and the surface of the clamping plate (14) is in sliding clamping connection with the inner wall of the clamping groove (16).