CN217216263U

CN217216263U - Novel motor with self-locking function

Info

Publication number: CN217216263U
Application number: CN202220377482.2U
Authority: CN
Inventors: 阮英贵
Original assignee: Zhejiang Dechuan Motor Manufacturing Co ltd
Current assignee: Zhejiang Dechuan Motor Manufacturing Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-16
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of motors, and discloses a novel motor with a self-locking function, which comprises a motor main body and an output shaft, the output shaft is rotatably arranged in the middle of the motor main body, the front end of the output shaft is fixedly sleeved with a limiting disc, a fixed shell is fixedly arranged at the front side of the motor main body, limit shells are fixedly arranged at both sides in the fixed shell, electromagnets are fixedly arranged in both the limit shells, one side of the electromagnet close to the limiting disc is magnetically connected with an iron block, one side of the iron block close to the limiting disc is fixedly provided with a clamping plate, sliding rods are fixedly arranged on both sides of the interior of the limiting shell, sliding plates are fixedly arranged on both sides of the iron block, the slide all cup joints with the slide bar activity that corresponds, the pole wall of slide bar just is located the activity and has cup jointed first spring between the inner wall of slide and spacing shell. The utility model discloses can carry on spacingly to motor output shaft after the outage, and spacing have the cushion nature, it is not fragile.

Description

Novel motor with self-locking function

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a novel motor with self-locking function.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various mechanical equipment.

Traditional motor does not possess self-locking function in the use, and after the motor outage, the motor output shaft still can rotate the longer time under the inertial action, and the staff need wait usually that it can carry out relevant operation after static, not only influences work efficiency, has great potential safety hazard moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art motor and not possessing self-locking function in the use, the staff just can carry out relevant operation after need waiting for motor output shaft static usually, not only influences work efficiency, has the problem of great potential safety hazard moreover, and the novel motor with self-locking function who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel motor with a self-locking function comprises a motor main body and an output shaft, wherein the output shaft is rotatably arranged in the middle of the motor main body, the front end of the output shaft is fixedly sleeved with a limiting disc, the front side of the motor main body is fixedly provided with a fixed shell, two sides of the inner part of the fixed shell are both fixedly provided with a limit shell, the inner parts of the two limit shells are both fixedly provided with electromagnets, one side of the electromagnet close to the limiting disc is magnetically connected with an iron block, one side of the iron block close to the limiting disc is fixedly provided with a clamping plate, sliding rods are fixedly arranged on both sides of the interior of the limiting shell, sliding plates are fixedly arranged on both sides of the iron block, the slide all cup joints with the slide bar activity that corresponds, the pole wall of slide bar just is located the activity and has cup jointed first spring between the inner wall of slide and spacing shell, the inboard of splint is provided with buffer gear.

Preferably, buffer gear includes fixture block and second spring, the arc wall has been seted up to the inboard middle-end of splint, the fixed arc pole that is provided with in inside of arc wall, the fixture block activity cup joints in the pole wall of arc pole, a plurality of draw-in grooves have been seted up to the lateral wall of spacing dish, the fixture block is with a plurality of the draw-in groove all matches, and is a plurality of the second spring sets up respectively in the both sides of the fixture block that corresponds, and is a plurality of the both ends of second spring respectively with the inner wall of the arc wall that corresponds and the lateral wall fixed connection of fixture block.

Preferably, the clamping plates and the limiting plate on the two sides are made of wear-resistant steel materials.

Preferably, a plurality of slide bars are all fixedly provided with the dog on the side that is close to the spacing dish.

Preferably, the inner side walls of the clamping plates on the two sides are provided with anti-skid grains.

Preferably, the fixing mode of the limiting disc and the output shaft is welding.

Compared with the prior art, the utility model provides a novel motor with self-locking function possesses following beneficial effect:

1. after the electromagnet is powered off, the clamping plates on the two sides move towards the limiting disc under the action of the elastic force of the first spring to limit the limiting disc, so that the output shaft can be quickly static after the power off;

2. this novel motor with self-locking function, through the inboard fixture block of splint and the draw-in groove joint of spacing dish lateral wall, a plurality of second springs cushion the fixture block, cushions the inertia of output shaft when carrying on spacingly to the output shaft for it is spacing not fragile.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry on spacingly to motor output shaft after the outage, and spacing have the cushion nature, not fragile.

Drawings

Fig. 1 is a schematic structural view of a novel motor with a self-locking function provided by the present invention;

fig. 2 is a schematic view of the internal structure of fig. 1.

In the figure: the device comprises a motor body 1, an output shaft 2, a fixed shell 3, a limiting disc 4, a limiting shell 5, an electromagnet 6, a sliding rod 7, an iron block 8, a sliding plate 9, a first spring 10, a clamping plate 11, an arc-shaped rod 12, a clamping block 13 and a second spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel motor with a self-locking function comprises a motor body 1 and an output shaft 2, the output shaft 2 is rotatably arranged in the middle of the motor body 1, a limiting disc 4 is fixedly sleeved at the front end of the output shaft 2, a fixed shell 3 is fixedly arranged at the front side of the motor body 1, limiting shells 5 are fixedly arranged at both sides of the inside of the fixed shell 3, electromagnets 6 are fixedly arranged in both limiting shells 5, one side of the electromagnet 6 close to the limiting disc 4 is magnetically connected with an iron block 8, one side of the iron block 8 close to the limiting disc 4 is fixedly provided with a clamping plate 11, both sides of the inside of the limiting shell 5 are fixedly provided with a sliding rod 7, both sides of the iron block 8 are fixedly provided with sliding plates 9, the sliding plates 9 are movably sleeved with corresponding sliding rods 7, a first spring 10 is movably sleeved between the rod wall of the sliding rod 7 and the inner wall of the sliding plate 9 and the limiting shell 5, the inner side of the clamping plate 11 is provided with a buffer mechanism.

Buffer gear includes fixture block 13 and second spring 14, the arc wall has been seted up to splint 11's inboard middle-end, the inside fixed arc pole 12 that is provided with of arc wall, fixture block 13 activity cup joints in the pole wall of arc pole 12, a plurality of draw-in grooves have been seted up to spacing dish 4's lateral wall, fixture block 13 all matches with a plurality of draw-in grooves, a plurality of second springs 14 set up respectively in the both sides of the fixture block 13 that corresponds, a plurality of second springs 14's both ends respectively with the inner wall of the arc wall that corresponds and fixture block 13's lateral wall fixed connection.

Both sides splint 11 and spacing dish 4 all adopt wear-resisting steel material to make and form, improve splint 11 and spacing dish 4 wear resistance.

And one sides of the sliding rods 7, which are close to the limiting disc 4, are fixedly provided with stop blocks, so that the sliding plate 9 is prevented from slipping off the rod wall of the sliding rod 7 as much as possible.

The inside wall of both sides splint 11 all is provided with anti-skidding line for splint 11 is to the spacing performance of spacing dish 4.

The fixing mode of the limiting disc 4 and the output shaft 2 is welding, so that the limiting disc 4 and the output shaft 2 are connected more stably.

The utility model discloses in, after 1 outage in motor main part, 6 also outage thereupon of electro-magnet, 6 and 8 break off connections in iron plate of electro-magnet, the first spring 10 elasticity in both sides resets, under the spring action of the first spring 10 in both sides, both sides splint 11 are to 4 direction movements of spacing dish, support tight spacing to spacing dish 4, make output shaft 2 can be quick static after the outage, and simultaneously, the inboard fixture block 13 of splint 11 and the draw-in groove joint of 4 lateral walls of spacing dish, spacing 4 inertia of dish drives fixture block 13 and slides along arc pole 12, a plurality of second springs 14 cushion fixture block 13, cushion output shaft 2's inertia when carrying out spacingly to output shaft 2, make spacing not fragile.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel motor with the self-locking function comprises a motor main body (1) and an output shaft (2), and is characterized in that the output shaft (2) is rotatably arranged in the middle of the motor main body (1), a limiting disc (4) is fixedly sleeved at the front end of the output shaft (2), a fixed shell (3) is fixedly arranged at the front side of the motor main body (1), limiting shells (5) are fixedly arranged at two sides in the fixed shell (3), electromagnets (6) are fixedly arranged in the two limiting shells (5), an iron block (8) is magnetically connected to one side of each electromagnet (6) close to the limiting disc (4), a clamping plate (11) is fixedly arranged at one side of each iron block (8) close to the limiting disc (4), slide rods (7) are fixedly arranged at two sides in the limiting shell (5), slide plates (9) are fixedly arranged at two sides of each iron block (8), the sliding plates (9) are movably sleeved with the corresponding sliding rods (7), first springs (10) are movably sleeved between the rod walls of the sliding rods (7) and the inner walls of the sliding plates (9) and the limiting shell (5), and buffering mechanisms are arranged on the inner sides of the clamping plates (11).

2. The novel motor with the self-locking function according to claim 1, wherein the buffering mechanism comprises a clamping block (13) and a second spring (14), an arc-shaped groove is formed in the middle end of the inner side of the clamping plate (11), an arc-shaped rod (12) is fixedly arranged inside the arc-shaped groove, the clamping block (13) is movably sleeved on the rod wall of the arc-shaped rod (12), a plurality of clamping grooves are formed in the side wall of the limiting disc (4), the clamping block (13) is matched with the clamping grooves, the second springs (14) are arranged on two sides of the corresponding clamping block (13), and two ends of the second springs (14) are fixedly connected with the inner wall of the corresponding arc-shaped groove and the side wall of the clamping block (13).

3. The novel motor with the self-locking function according to claim 1, wherein the clamping plates (11) and the limiting disc (4) on both sides are made of wear-resistant steel materials.

4. The novel motor with the self-locking function according to claim 1, wherein a plurality of stoppers are fixedly arranged on one side of the sliding rods (7) close to the limiting disc (4).

5. The novel motor with the self-locking function as claimed in claim 1, wherein the inner side walls of the clamping plates (11) on two sides are provided with anti-skid lines.

6. The novel motor with the self-locking function according to claim 1, wherein the limiting disc (4) and the output shaft (2) are fixed by welding.