CN213072240U

CN213072240U - Rotor easy to assemble

Info

Publication number: CN213072240U
Application number: CN202021683363.7U
Authority: CN
Inventors: 环剑斌; 刘乐俊; 高明江; 陆震海; 丁金华; 封正新; 陈静宇; 徐志刚
Original assignee: Jiangsu Huansheng Motor Co ltd
Current assignee: Jiangsu Huansheng Motor Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-27
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a rotor easy to assemble, including output shaft and coil, the middle part fixed mounting of output shaft has the coil, four groups of setting up the groove have been seted up to the inside equidistant of upper end of output shaft, and four groups all rotate through the pivot and install the bracing piece that sets up the inside in groove, annular sunk area has been seted up to the upper end outside of output shaft, and annular sunk area's outside cover is equipped with the nut, the nut rotates through the bearing towards one side of bracing piece and installs the ejector pad, one side fixed mounting that the nut deviates from the bracing piece has first spring. This rotor easy to assemble passes through mutually supporting of bracing piece, nut and ejector pad to the production efficiency of device has been improved, this rotor easy to assemble is through mutually supporting that sets up chamber, spout, gag lever post, movable block, activity groove, second spring and stopper, thereby has avoided the limitation that traditional fixed output is connected with different drive mechanism.

Description

Rotor easy to assemble

Technical Field

The utility model belongs to the technical field of the rotor, concretely relates to rotor easy to assemble.

Background

The rotor is used as a device of a motor rotating shaft center and is a power output shaft of the motor, the existing motor rotor basically can meet daily use requirements, but still has some defects and needs to be improved.

The existing motor rotor is connected with a motor sleeve in a hoisting connection mode in use, the design is used, assembly workers cannot observe the connection state of the output end of the rotor and the power output port of the motor sleeve, so that a user needs to manually adjust the position of the rotor in the assembly process all the time, the rotor is accurately connected with the motor sleeve, the assembly accuracy of the mode is poor, the production efficiency of the device is reduced, and the problem of the rotor convenient to install is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy to assemble's rotor to the user who provides in solving above-mentioned background art needs to be in the setting position department of the in-process manual adjustment rotor constantly of joining in marriage, so that the rotor is connected with the accuracy of motor cover, and this mode assembly accuracy is relatively poor, thereby has reduced the production efficiency's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotor easy to assemble, includes output shaft and coil, the middle part fixed mounting of output shaft has the coil, four groups of equidistant grooves that set up have been seted up to the upper end of output shaft, and four groups of inside in the groove that sets up all rotate through the pivot and install the bracing piece, annular depressed area has been seted up to the upper end outside of output shaft, and the outside cover in annular depressed area is equipped with the nut, the nut rotates through the bearing towards one side of bracing piece and installs the ejector pad, one side fixed mounting that the nut deviates from the bracing piece has first spring.

Preferably, the annular groove is formed in one side, facing the supporting rod, of the push block, and the side, facing away from the output shaft, of the outer wall of the push block is designed in an arc shape.

Preferably, one side of the support rod facing the push block is provided with an arc shape matched with the annular groove, and the width of the support rod is equal to the width of one side of the annular concave area.

Preferably, the outer part of the annular concave area is provided with an external thread, the inner wall of the nut is provided with an internal thread, and the nut is in threaded connection with the annular concave area.

Preferably, the bottom of output shaft is provided with supplementary connecting device, supplementary connecting device is including setting up chamber, spout, gag lever post, movable block, activity groove, second spring, stopper, spiral shell lid and rubber gasket, the inside chamber of having seted up in bottom of output shaft, and set up one side in chamber and seted up the spout, the inside symmetry fixed mounting of spout has two sets of gag lever posts, the inside cover of spout is equipped with the stopper, and the inside symmetry of stopper has seted up two sets of activity grooves, and is two sets of the inside of activity groove all is equipped with the second spring, the inside cover of spout is equipped with the stopper, the inside threaded connection of one end that the spout deviates from the stopper has the spiral shell lid, and the spiral shell lid has the rubber gasket towards the one end glue of stopper.

Preferably, the two sets of movable grooves are respectively sleeved outside the two sets of limiting rods, and the two sets of limiting rods are fixedly connected with the inner walls of the movable grooves through second springs.

Preferably, the inside of stopper has seted up the transverse hole, and the both ends in transverse hole communicate the both sides of stopper respectively, the rectangular channel has been seted up to outside one side of stopper, and the length of rectangular channel is the same with the length size of movable block.

Preferably, the distance between one side of the movable block and one side of the sliding groove is smaller than the length of the movable groove.

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

(1) this rotor easy to assemble passes through the bracing piece, mutually supporting of nut and ejector pad, the outside and the motor cover contact when four group's bracing pieces, when the inboard of four group's bracing pieces and the outside of ejector pad mutually contact, under the limiting displacement of bracing piece, the output shaft keeps the central point department of putting at the motor cover, can make the output shaft stable under the limiting displacement of bracing piece be connected with motor housing through changing the nut and the spacing state of ejector pad to the bracing piece, avoided current rotor in the installation, the user need be in the assembling process constantly manual adjustment rotor set up position department, so that the rotor is connected with motor cover's accuracy, the relatively poor problem of this mode assembly accuracy, thereby the production efficiency of device has been improved.

(2) This rotor easy to assemble is through setting up the chamber, the spout, the gag lever post, the movable block, the activity groove, mutually supporting of second spring and stopper, when needs form the spacing effect of connection state in pairs through the activity piece, it establishes the outside of movable block and forms the injecing to the position of movable block to rotate the stopper messenger stopper outside rectangular channel cover, when need not using, can make the inside horizontal hole of stopper and the setting position of movable block correspond each other, thereby make the movable block can remove the inside to the stopper at the atress in-process, thereby the limitation that traditional fixed output and different drive mechanism are connected has been avoided.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 3 is a schematic view of the partial bottom cross-section structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. an output shaft; 2. a coil; 3. arranging a groove; 4. a support bar; 5. a nut; 6. a push block; 7. a first spring; 8. providing a cavity; 9. a chute; 10. a limiting rod; 11. a movable block; 12. a movable groove; 13. a second spring; 14. a limiting block; 15. a screw cap; 16. a rubber gasket.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a rotor technical solution that is easy to install: the utility model provides a rotor easy to assemble, including output shaft 1 and coil 2, the middle part fixed mounting of output shaft 1 has coil 2, four groups of equal intervals have been seted up to the upper end of output shaft 1 and have been set up groove 3, and four groups of inside that set up groove 3 all rotate through the pivot and install bracing piece 4, annular depressed area has been seted up to the upper end outside of output shaft 1, and the outside cover in annular depressed area is equipped with nut 5, nut 5 rotates through the bearing towards one side of bracing piece 4 and installs ejector pad 6, nut 5 deviates from one side fixed mounting of bracing piece 4 has first spring 7.

In this embodiment, it is preferred, the ring channel has been seted up towards one side of bracing piece 4 to ejector pad 6, and the 6 outer walls of ejector pad deviate from one side of output shaft 1 and become the arc design, through this design, bracing piece 4 is when contacting each other with ejector pad 6, ejector pad 6 can play the limiting displacement to bracing piece 4, bracing piece 4 is when opening simultaneously, the outside of ejector pad 6 can play the supporting role to bracing piece 4, when ejector pad 6 slides along output shaft 1 under the drive of nut 5, bracing piece 4 can be more in the same direction as the smooth change self angle that sets up.

In this embodiment, it is preferable that one side of bracing piece 4 towards ejector pad 6 sets up the arc of mutually supporting with the ring channel, and the width size of bracing piece 4 equals one side width size in annular depressed area, through this design, when bracing piece 4 and ejector pad 6 contact each other, bracing piece 4 can form stable embedded fixed knot with ejector pad 6 and construct, thereby make ejector pad 6 more stable at the inside fixed state of output shaft 1, and simultaneously, through the same design of width size, bracing piece 4 can be stable accomodate in annular depressed area's inside, thereby ensure the normal use of device.

In this embodiment, preferably, the outer portion of the annular recessed area is provided with an external thread, the inner wall of the nut 5 is provided with an internal thread, and the nut 5 is in threaded connection with the annular recessed area, and by this design, the nut 5 can move along the output shaft 1 by cooperating with the annular recessed area, thereby ensuring the normal use of the device.

In this embodiment, it is preferred, output shaft 1's bottom is provided with supplementary connecting device, supplementary connecting device is including setting up chamber 8, spout 9, gag lever post 10, movable block 11, activity groove 12, second spring 13, stopper 14, spiral shell cover 15 and rubber gasket 16, output shaft 1's bottom is inside to be seted up and to set up chamber 8, and set up one side of chamber 8 and seted up spout 9, spout 9's inside symmetry fixed mounting has two sets of gag lever posts 10, spout 9's inside cover is equipped with stopper 14, and stopper 14's inside symmetry has seted up two sets of activity grooves 12, the inside of two sets of activity grooves 12 all overlaps and is equipped with second spring 13, spout 9's inside cover is equipped with stopper 14, spout 9 deviates from stopper 14's the inside threaded connection of one end has spiral shell cover 15, and spiral shell cover 15 glues towards stopper 14's one end and has.

In this embodiment, preferably, two sets of movable grooves 12 are respectively sleeved outside two sets of limiting rods 10, and two sets of limiting rods 10 are all fixedly connected with the inner wall of the movable groove 12 through the second spring 13, and through this design, the sliding groove 9 and the limiting rod 10 can be mutually matched to play a role in limiting the sliding state of the movable block 11, so that the limiting rods 10 can slide more stably in the sliding groove 9, and the use stability of the device is improved.

In this embodiment, it is preferred, the horizontal hole has been seted up to stopper 14's inside, and the both ends in horizontal hole communicate stopper 14's both sides respectively, the rectangular channel has been seted up to stopper 14's outside one side, and the length of rectangular channel is the same with the length size of movable block 11, through this design, when the rectangular channel was mutually inlayed with movable block 11, stopper 14 can play the supporting role to movable block 11, thereby make extension setting that movable block 11 can be stable in output shaft 1's outside, when stopper 14 inside transversely sees the hole and stopper 14 is coincide each other, stopper 14 can provide sufficient activity space for movable block 11's activity, thereby ensure the normal use of device.

In this embodiment, preferably, the distance between one side of the movable block 11 and one side of the sliding slot 9 is smaller than the length of the movable slot 12, and by this design, the movable block 11 can be completely retracted inside the sliding slot 9 when not in use, so that the outer portion of the output shaft 1 maintains a flat connection plane, thereby ensuring the normal use of the device.

The utility model discloses a theory of operation and use flow: when the rotor body is sleeved inside the motor sleeve, the nut 5 is rotated in the reverse direction to enable the nut 5 to drive the push block 6 to vertically move upwards along the output shaft 1 under the threaded connection effect with the annular concave area, the nut 5 removes the limiting effect on the support rod 4 in the process of vertically moving upwards along the output shaft 1, then the four groups of support rods 4 rotate around the rotating shaft and are in contact with the outer part of the motor sleeve, when the four groups of support rods 4 are in contact with the motor sleeve, the nut 5 is rotated in the forward direction to enable the nut 5 to drive the push block 6 to vertically move downwards along the output shaft 1 and to be in contact with the inner side of the support rod 4, when the outer sides of the four groups of support rods 4 are in contact with the motor sleeve and the inner sides of the four groups of support rods 4 are in contact with the outer side of the push block 6, the output shaft 1 is kept at the central position of the motor sleeve under the limiting effect of the support rods 4, then the nut 5 is slowly rotated in the reverse direction to enable the The spacing state of (1), the contained angle of bracing piece 4 and output shaft reduces gradually, after the lower extreme and the motor cover of output shaft 1 are stably connected, the above-mentioned operation of reverse repetition can make the device resume to original form.

When the auxiliary connecting block is not needed, the screw cap 15 is rotated to remove the threaded connection relation between the screw cap 15 and the inner wall of the setting cavity 8, the limiting block 14 is pulled to enable the limiting block 14 to move out of the inside of the setting cavity 8, the limiting block 14 is rotated to enable the through hole in the limiting block 14 to correspond to the setting position of the movable block 11, then the screw cap 15 is rotated reversely to enable the screw cap 15 to be connected with the setting cavity 8 again in a threaded mode, when the movable block 11 is under the action of thrust, the movable block 11 slides towards the inside of the setting cavity 8 along the sliding groove 9 and contracts into the through hole in the limiting block 14, meanwhile, the movable groove 12 slides along the outside of the limiting rod 10 to compress the second spring 13 to enable the second spring 13 to deform and store force, when the auxiliary connecting block is needed, the operation is repeated reversely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotor easy to assemble, includes output shaft (1) and coil (2), the middle part fixed mounting of output shaft (1) has coil (2), its characterized in that: the utility model discloses a bearing of output shaft (1) is including output shaft (1), the upper end of output shaft (1) is inside equidistant to be seted up four groups and to set up groove (3), and four groups set up the inside of groove (3) and all rotate through the pivot and install bracing piece (4), the annular depressed area has been seted up to the upper end outside of output shaft (1), and the outside cover in annular depressed area is equipped with nut (5), nut (5) rotate through the bearing towards one side of bracing piece (4) and install ejector pad (6), one side fixed mounting that nut (5) deviate from bracing piece (4) has first spring (7).

2. A rotor for easy installation according to claim 1, wherein: the annular groove is formed in one side, facing the supporting rod (4), of the pushing block (6), and the side, away from the output shaft (1), of the outer wall of the pushing block (6) is designed to be arc-shaped.

3. An easy to install rotor according to claim 2, wherein: one side of the support rod (4) facing the push block (6) is set into an arc shape matched with the annular groove, and the width of the support rod (4) is equal to the width of one side of the annular concave area.

4. A rotor for easy installation according to claim 1, wherein: the outer part of the annular concave area is provided with an external thread, the inner wall of the nut (5) is provided with an internal thread, and the nut (5) is in threaded connection with the annular concave area.

5. A rotor for easy installation according to claim 1, wherein: the bottom end of the output shaft (1) is provided with an auxiliary connecting device, the auxiliary connecting device comprises a setting cavity (8), a sliding groove (9), a limiting rod (10), a movable block (11), a movable groove (12), a second spring (13), a limiting block (14), a screw cap (15) and a rubber gasket (16), the setting cavity (8) is formed in the bottom end of the output shaft (1), the sliding groove (9) is formed in one side of the setting cavity (8), the two groups of limiting rods (10) are symmetrically and fixedly installed in the sliding groove (9), the limiting block (14) is sleeved in the sliding groove (9), the two groups of movable grooves (12) are symmetrically formed in the limiting block (14), the second spring (13) is sleeved in the two groups of movable grooves (12), the limiting block (14) is sleeved in the sliding groove (9), and the screw cap (15) is connected to the inner thread of one end, deviating from the limiting block (14), of the sliding groove (9, and a rubber gasket (16) is glued at one end of the screw cap (15) facing the limiting block (14).

6. An easy to install rotor according to claim 5, wherein: the two groups of movable grooves (12) are respectively sleeved outside the two groups of limiting rods (10), and the two groups of limiting rods (10) are fixedly connected with the inner walls of the movable grooves (12) through second springs (13).

7. An easy to install rotor according to claim 5, wherein: the inside of stopper (14) has been seted up horizontal hole, and the both ends in horizontal hole communicate the both sides of stopper (14) respectively, the rectangular channel has been seted up to outside one side of stopper (14), and the length of rectangular channel is the same with the length size of movable block (11).

8. An easy to install rotor according to claim 5, wherein: the distance between one side of the movable block (11) and one side of the sliding groove (9) is smaller than the length of the movable groove (12).