CN220798032U - Assembled rotor - Google Patents

Abstract

The utility model discloses an assembled rotor, which comprises a central shaft, wherein a sleeve is detachably arranged on the surface of the central shaft, a winding block is arranged on the surface of the sleeve, the right side of the surface of the central shaft is concavely arranged, and the concaves of the central shaft are arranged in a threaded mode.

Description

Assembled rotor

Technical Field

The utility model relates to the technical field of rotors, in particular to an assembled rotor.

Background

The motor rotor refers to a rotating part in the motor and is divided into a motor rotor and a generator rotor, and the motor rotor in the prior art is of an integrated structure, so that on one hand, a higher production process is required, on the other hand, the parts on the rotor are damaged, and only the whole rotor can be replaced, so that the motor rotor is inconvenient to use.

The cast aluminum rotor of the motor with the publication number of CN102013741A belongs to the technical field of motor rotors. According to the technical scheme provided by the utility model, the cast aluminum rotor of the motor comprises a motor rotor body, wherein a plurality of evenly distributed grooves are formed in the motor rotor body, overlapping edges are arranged on the notch of each groove, and the grooves are connected with the end edges of the motor rotor body through the overlapping edges to form a closed whole.

Disclosure of Invention

The present utility model is directed to a fabricated rotor, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled rotor, includes the center pin, center pin surface detachable installs the sleeve, telescopic surface is provided with the wire winding piece, the right side on center pin surface is concave type setting, just the concave part of center pin is the screw thread formula setting.

Optionally, the surface fixedly connected with holding ring of center pin, fixedly connected with locating lever on the holding ring, the horizontal extension end of locating lever is in telescopic inside.

Optionally, a side of the winding block, which is close to the sleeve, is in contact with the sleeve.

Optionally, one side of the winding block close to the central shaft is fixedly connected with an inserting block, one side of the inserting block far away from the winding block is movably inserted on the sleeve, and one end of the positioning rod far away from the positioning ring is movably inserted on the inserting block.

Optionally, the recess department threaded connection of center pin surface has the screw thread piece, telescopic right side activity grafting is in blocking the frame, block one side that the sleeve was kept away from to the frame and the left side mutual contact of screw thread piece.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sleeve and the central shaft are arranged in a split mode through the central shaft, the sleeve, the positioning ring and the positioning rod, so that all parts in life are convenient, assembly work is convenient and quick after production is completed, and the position of the sleeve is limited by adopting a plug-in mode, so that the central shaft or the sleeve can be independently replaced when the central shaft or the sleeve is damaged, and the replacement and maintenance cost is saved.

According to the utility model, the winding block, the inserting block, the thread block and the blocking frame are arranged in a split mode, so that the winding block and the sleeve are more convenient to produce, no special complex work is needed, the yield is high, and when a single winding block is damaged, the winding block can be independently replaced, the maintenance and replacement cost is saved, and the use is convenient.

Drawings

FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;

FIG. 2 is a schematic view of a left side view of the blocking frame of the present utility model;

FIG. 3 is a schematic view of a perspective view of the center shaft, sleeve and bobbin of the present utility model;

fig. 4 is a schematic structural view of a positioning ring and a positioning rod according to the present utility model.

In the figure: 1 central shaft, 2 sleeve, 3 wire winding blocks, 4 locating rings, 5 locating rods, 6 inserting blocks, 7 thread blocks and 8 blocking frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an assembled rotor includes a central shaft 1, a sleeve 2 is detachably mounted on the surface of the central shaft 1, a winding block 3 is disposed on the surface of the sleeve 2, one side of the winding block 3, which is close to the sleeve 2, is in contact with the sleeve 2, the right side of the surface of the central shaft 1 is concavely disposed, the concaved position of the central shaft 1 is in threaded arrangement, and a mounting shaft is fixedly connected to the right side of the central shaft 1 and is used for mounting the rotor inside a motor housing.

The surface of the central shaft 1 is fixedly connected with a positioning ring 4, the positioning ring 4 is fixedly connected with a positioning rod 5, and the transverse extension end of the positioning rod 5 is positioned in the sleeve 2.

One side of the winding block 3, which is close to the central shaft 1, is fixedly connected with an inserting block 6, one side of the inserting block 6, which is far away from the winding block 3, is movably inserted on the sleeve 2, and one end of the positioning rod 5, which is far away from the positioning ring 4, is movably inserted on the inserting block 6.

The recess department threaded connection of center pin 1 surface has screw thread piece 7, the right side activity of sleeve 2 is pegged graft and is blocking frame 8, blocking frame 8 is the setting of buckling, and, blocking frame 8's cross-section is the polygon, specifically include the rectangle that fig. 2 shows, blocking frame 8 of setting like this, make screw thread piece 7 left moving extrusion effort can transmit for sleeve 2, and can also effectively avoid blocking frame 8 at sleeve 2's inside rotation, blocking frame 8 keeps away from sleeve 2's one side and screw thread piece 7's left side mutual contact, screw thread piece 7's outward flange flushes with center pin 1's outward flange, and, screw thread piece 7's cross-section outward flange is circular, screw thread piece 7 that sets up like this can not influence sleeve 2 right motion.

During the use, the staff makes screw thread piece 7 rotatory, screw thread piece 7 can right motion, screw thread piece 7 breaks away from the state of extrusion baffle frame 8 for baffle frame 8 moves rightwards, baffle frame 8 can break away from sleeve 2, make sleeve 2 move rightwards, sleeve 2 can break away from locating lever 5, sleeve 2 can drive wire winding piece 3 through inserted block 6 and move rightwards, sleeve 2 breaks away from the surface of central shaft 1, inserted block 6 breaks away from locating lever 5, make wire winding piece 3 move to the direction of keeping away from sleeve 2, wire winding piece 3 can drive inserted block 6 break away from sleeve 2, can make central shaft 1 and sleeve 2 separate like this, can make wire winding piece 3 separate from sleeve 2, the convenience is independently changed the part.

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

Claims (5)

1. A fabricated rotor comprising a central shaft (1), characterized in that: the novel wire winding device is characterized in that the sleeve (2) is detachably arranged on the surface of the central shaft (1), a wire winding block (3) is arranged on the surface of the sleeve (2), the right side of the surface of the central shaft (1) is concavely arranged, and the concaved part of the central shaft (1) is in threaded arrangement.

2. A fabricated rotor according to claim 1, wherein: the surface fixedly connected with holding ring (4) of center pin (1), fixedly connected with locating lever (5) on holding ring (4), the horizontal extension end of locating lever (5) is in the inside of sleeve (2).

3. A fabricated rotor according to claim 2, wherein: one side of the winding block (3) close to the sleeve (2) is in contact with the sleeve (2).

4. A fabricated rotor according to claim 3, wherein: one side of the winding block (3) close to the central shaft (1) is fixedly connected with an inserting block (6), one side of the inserting block (6) away from the winding block (3) is movably inserted into the sleeve (2), and one end of the positioning rod (5) away from the positioning ring (4) is movably inserted into the inserting block (6).

5. A fabricated rotor according to claim 4, wherein: the groove on the surface of the central shaft (1) is in threaded connection with a threaded block (7), the right side of the sleeve (2) is movably inserted into a blocking frame (8), and one side, far away from the sleeve (2), of the blocking frame (8) is in contact with the left side of the threaded block (7).