Motor rotor structure convenient to adjust

Abstract

The utility model discloses a motor rotor structure convenient to adjust, particularly relates to the technical field of motor rotors, and mainly comprises a stator shaft, a groove drum and a pull drum, the groove drum is fixedly connected to the outer wall of the stator shaft, the pull drum is slidably connected to the outer wall of the groove drum, and the outer wall of the pull drum is provided with a synchronous adjusting mechanism; the synchronous adjusting mechanism comprises a plurality of pull lugs fixedly arranged on the outer wall of the pull cylinder, winding wires are arranged on the inner walls of the pull lugs, and iron cores are fixedly connected to the inner walls of the winding wires; the iron core is fixedly connected with the groove drum, and the synchronous adjusting mechanism further comprises a screw rod and a threaded sleeve block. The synchronous adjusting mechanism is adopted, the threaded rod can drive the threaded sleeve block to move rightwards under the action of threaded transmission force, the pull cylinder enables the pull lugs to move rightwards synchronously, the pull lugs drive the wire harness part of a winding wire to conduct pulling operation, the winding wire harness is prevented from shaking in the using process, the loosening problem is avoided, and the winding wire harness is prevented from being damaged. The adjustment is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor rotor technical field more specifically, the utility model relates to a kind of motor rotor structure of easy adjustment. BACKGROUND

[0002] Motor rotor is an important component in motor, and the motor rotor structure of easy adjustment mainly has the following uses, the motor rotor structure of easy adjustment usually means that winding wire harness position can be adjusted more easily, so as to optimize the performance of motor.

[0003] In the prior art, the patent with patent number CN113452226A discloses an asynchronous induction motor with a double-rotor structure. The motor rotor is connected to the inside of the intermediate rotor stator by the inner rotor. The inner rotor, intermediate rotor stator, and outer rotor stator together form a double-rotor structure. This invention has two structures: a double-rotor induction motor structure with a double-rotor inside the outer stator and a double-rotor induction motor structure with a stator inside and outside. It can switch between two motor modes to meet various working conditions and improve practicality. It is easy to adjust and use. However, this technology still has the following problems.

[0004] When the motor rotor structure is in use, the winding wire is wound around the iron core. It is difficult to lock the winding wire according to specific requirements during use, which can easily cause the winding wire to shake and loosen during use. It is difficult to adjust the motor rotor winding according to the needs, and it is not convenient to adjust. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides the following technical scheme: a motor rotor structure for easy adjustment, comprising a stator shaft, a slot cylinder and a pull cylinder, the slot cylinder is fixedly connected to the outer wall of the stator shaft, the pull cylinder is slidably connected to the outer wall of the slot cylinder, and the outer wall of the pull cylinder is provided with a synchronous adjustment mechanism; the synchronous adjustment mechanism comprises a plurality of pull ears fixedly arranged on the outer wall of the pull cylinder, the inner wall of the pull ear is provided with a winding wire, and the inner wall of the winding wire is fixedly connected with an iron core; the iron core is fixedly connected between the slot cylinder, and the synchronous adjustment mechanism further comprises a screw rod and a threaded sleeve block; the screw rod is rotatably connected inside the slot cylinder, and the threaded sleeve block is threadedly connected on the outer wall of the screw rod.

[0006] Preferably, a plurality of said pull ears are arranged in a circular ring at equal intervals, a plurality of said pull ears are made of carbon fiber material, said threaded sleeve block is fixedly connected between the pull cylinder, and said threaded sleeve block is slidably connected between the slot cylinder; the vertical cross-sectional shape of the threaded sleeve block is T-shaped, one end of the screw rod is fixedly connected with a rotating rod, and the rotating rod is rotatably connected with the slot cylinder;

[0007] One end of the rotating rod is fixedly connected with a rotating cap, and the vertical sectional shape of the rotating cap is hexagonal.

[0008] In use, the stator shaft is held, the rotating cap drives the rotating rod to rotate, the rotating rod drives the screw rod to rotate, the screw rod drives the threaded sleeve block to move right under the action of the threaded transmission force, the pulling cylinder makes the plurality of pulling ears move right synchronously, and the plurality of pulling ears drive the wire harness parts of the winding wire to move respectively.

[0009] Preferably, one side of the pulling cylinder is provided with a positioning locking mechanism; the positioning locking mechanism comprises a linkage block fixedly arranged on one side of the pulling cylinder, and further comprises a scale, a scale line, a plurality of locking holes, a sleeve block, an extrusion bolt and a rotating cap; one side of the linkage block is provided with the scale fixedly connected with the stator shaft, the upper surface of the scale is provided with the scale line, the plurality of locking holes are arranged at the position on one side of the scale, the sleeve block is fixedly connected to the other side of the linkage block, the extrusion bolt is threadedly connected to the inner wall of the sleeve block, and the rotating cap is fixed to the top end of the extrusion bolt; the plurality of locking holes are arranged at equal distances from left to right, the vertical sectional shape of the locking hole is circular, the rotating cap and the extrusion bolt are made of stainless steel, and the vertical sectional shape of the rotating cap is polygonal.

[0010] In use, when the pulling cylinder moves right, the linkage block moves right, the sleeve block makes the extrusion bolt move right, and the rotating cap moves right on the scale; when the linkage block moves right to the specified distance position, the rotating cap makes the extrusion bolt rotate, and the extrusion bolt is extruded in the hole position on the locking hole.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The synchronous adjusting mechanism is adopted, the rotating cap drives the rotating rod to rotate, the rotating rod drives the screw rod to rotate, the screw rod can drive the threaded sleeve block to move right under the action of the threaded transmission force, the threaded sleeve block drives the pulling cylinder to move right, the pulling cylinder makes the plurality of pulling ears move right synchronously, and the plurality of pulling ears drive the wire harness parts of the winding wire to move respectively, so that the winding wire can be tautly adjusted on the iron core, the winding wire harness can be prevented from shaking in the use process, the loosening problem can be avoided, and the adjustment is more convenient.

[0013] 2. The positioning locking mechanism is adopted, the linkage block moves right when the pulling cylinder moves right, the linkage block drives the sleeve block to move right, the extrusion bolt makes the rotating cap move right, the distance position of the linkage block is checked through the scale line, the extrusion bolt is extruded in the hole position on the locking hole, and the extrusion bolt is abutted and locked with the locking hole on the stator shaft. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the present application.

[0015] Figure 2 xx structure schematic view of the utility model.

[0016] Figure 3 xx structure schematic view of the utility model.

[0017] Figure 4 xx structure schematic view of the utility model.

[0018] Figure 5 xx structure schematic view of the utility model.

[0019] The figure mark is: 1, stator shaft;2, slot cylinder;3, pull cylinder;4, pull ear;5, winding wire;6, iron core;7, screw rod;8, threaded sleeve block;9, rotating rod;10, rotating cap;11, linkage block;12, scale;13, scale line;14, locking hole;15, sleeve joint block;16, extrusion bolt;17, rotating cap. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] As shown in the accompanying Figures 1-5 The convenient adjustment motor rotor structure is provided with a synchronous adjustment mechanism, the synchronous adjustment mechanism can make the winding wire 5 be tightly adjusted on the iron core 6, avoid the winding wire bundle to shake in the use process, and avoid the loosening problem, and the specific structure of the synchronous adjustment mechanism is as follows.

[0022] Embodiment 1:

[0023] In the technical solution, as shown in the accompanying Figures 1-4 The slot cylinder 2 is fixedly connected to the outer wall of the stator shaft 1, the pull cylinder 3 is slidably connected to the outer wall of the slot cylinder 2, and the outer wall of the pull cylinder 3 is provided with a synchronous adjustment mechanism;The synchronous adjustment mechanism comprises a plurality of pull ears 4 fixedly arranged on the outer wall of the pull cylinder 3, the inner wall of the pull ear 4 is provided with the winding wire 5, and the inner wall of the winding wire 5 is fixedly connected with the iron core 6;The iron core 6 is fixedly connected between the slot cylinder 2, and the synchronous adjustment mechanism further comprises a screw rod 7 and a threaded sleeve block 8;The screw rod 7 is rotatably connected inside the slot cylinder 2, and the threaded sleeve block 8 is threadedly connected to the outer wall of the screw rod 7.

[0024] In the technical solution, as shown in the accompanying Figure 4As shown, one end of the screw 7 is fixedly connected to a rotating rod 9, and the rotating rod 9 is rotationally connected to the grooved drum 2; one end of the rotating rod 9 is fixedly connected to a rotating cap 10, and the vertical cross-section of the rotating cap 10 is hexagonal, so that the rotating cap 10 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the screw 7 to rotate, thereby realizing the rotation operation of the screw 7 and stably realizing the rotation of the screw 7.

[0025] When the motor rotor structure with convenient adjustment of this technology is implemented and used, the stator shaft 1 is held, and the stator shaft 1 supports the grooved drum 2. By rotating the rotating cap 10, the rotating cap 10 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the screw 7 to rotate. The screw 7 rotates inside the grooved drum 2. At the same time, the screw 7 can drive the threaded sleeve 8 to move right under the action of the thread transmission force, and the threaded sleeve 8 drives the pulling cylinder 3 to move right. The pulling cylinder 3 causes multiple pulling ears 4 to move right synchronously, and the pulling cylinder 3 can move right along the outer wall of the grooved drum 2. In this way, multiple pulling ears 4 respectively drive the wiring harness parts of the winding wire 5 to perform pulling operations.

[0026] Example 2:

[0027] In this technical solution, as shown in the attached Figures 4-5 As shown, a positioning and locking mechanism is provided on one side of the pull cylinder 3; the positioning and locking mechanism includes a linkage block 11 fixedly provided on one side of the pull cylinder 3, a scale 12, scale lines 13, multiple locking holes 14, a sleeve block 15, an extrusion bolt 16, and a rotating cap 17; one side of the linkage block 11 is provided with a scale 12 fixedly connected to the stator shaft 1, and the scale 12 has scale lines 13 on its upper surface, multiple locking holes 14 are provided on one side of the scale 12, the sleeve block 15 is fixedly connected to the other side of the linkage block 11, and the extrusion bolt 16 is threadedly connected to the inner wall of the sleeve block 15, and the rotating cap 17 is fixed to the top of the extrusion bolt 16. The multiple locking holes 14 are arranged equidistantly from left to right, and the vertical cross-section of the locking holes 14 is circular. The rotating cap 17 and the extrusion bolt 16 are both made of stainless steel, and the vertical cross-section of the rotating cap 17 is polygonal.

[0028] When the present technology is in use, when the pull cylinder 3 moves to the right, it will drive the linkage block 11 to move to the right, the linkage block 11 will drive the sleeve block 15 to move to the right, the sleeve block 15 will make the extrusion bolt 16 move to the right, the extrusion bolt 16 will make the rotating cap 17 move to the right, and the rotating cap 17 will move to the right on the scale 12, and the distance position of the linkage block 11 can be checked through the scale line 13. When the linkage block 11 moves to the right to the specified distance position, the rotating cap 17 will be rotated, and the rotating cap 17 will make the extrusion bolt 16 rotate, and the extrusion bolt 16 will rotate and move downward on the inner wall of the sleeve block 15, and the extrusion bolt 16 will be squeezed into the hole position on the locking hole 14.

[0029] The contents not described in the specification are all the prior art known by the person skilled in the art, and the model parameters of each electric appliance are not specifically limited, and the conventional equipment can be used, in the technical solution, the electric appliance control elements not mentioned belong to the prior art, so the figure is not shown, and here is not described.

[0030] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A motor rotor structure that is easily adjustable, comprising a stator shaft (1), a grooved drum (2) and a pull cylinder (3), wherein the grooved drum (2) is fixedly connected to the outer wall of the stator shaft (1), and the pull cylinder (3) is slidably connected to the outer wall of the grooved drum (2), characterized in that: The outer wall of the pull cylinder (3) is provided with a synchronous adjustment mechanism; The synchronous adjustment mechanism comprises a plurality of pull ears (4) fixedly arranged on the outer wall of the pull cylinder (3), the inner wall of the pull ear (4) is provided with a winding wire (5), and the inner wall of the winding wire (5) is fixedly connected to an iron core (6); The iron core (6) is fixedly connected to the grooved drum (2), and the synchronous adjustment mechanism further comprises a screw (7) and a threaded sleeve (8); The screw rod (7) is rotatably connected to the interior of the grooved barrel (2), and the threaded sleeve (8) is threadedly connected to the outer wall of the screw rod (7).

2. The easily adjustable motor rotor structure according to claim 1, characterized in that: The plurality of pull ears (4) are arranged in a circular ring with equal spacing, and the plurality of pull ears (4) are all made of carbon fiber material.

3. The easily adjustable motor rotor structure according to claim 1, characterized in that: The threaded sleeve (8) is fixedly connected to the pull cylinder (3), and the threaded sleeve (8) is slidably connected to the grooved cylinder (2); The vertical cross-section of the threaded sleeve (8) is T-shaped.

4. The easily adjustable motor rotor structure according to claim 1, characterized in that: One end of the screw rod (7) is fixedly connected to a rotating rod (9), and the rotating rod (9) is rotationally connected to the grooved drum (2); One end of the rotating rod (9) is fixedly connected to a rotating cap (10), and the vertical cross-section of the rotating cap (10) is hexagonal.

5. The easily adjustable motor rotor structure according to claim 1, characterized in that: A positioning locking mechanism is provided on one side of the pull cylinder (3); The positioning locking mechanism comprises a linkage block (11) fixedly arranged on one side of the pull cylinder (3), and the positioning locking mechanism also comprises a scale (12), scale lines (13), a plurality of locking holes (14), a sleeve block (15), an extrusion bolt (16) and a rotating cap (17); A scale (12) fixedly connected to the stator shaft (1) is provided on one side of the linkage block (11), and a scale line (13) is provided on the upper surface of the scale (12). A plurality of locking holes (14) are provided at one side of the scale (12). The sleeve block (15) is fixedly connected to the other side of the linkage block (11), and the extrusion bolt (16) is threadedly connected to the inner wall of the sleeve block (15). The rotating cap (17) is fixed to the top of the extrusion bolt (16).

6. The easily adjustable motor rotor structure according to claim 5, characterized in that: The plurality of locking holes (14) are arranged in equal intervals from left to right, and the vertical cross-section of the locking holes (14) is circular.

7. The easily adjustable motor rotor structure according to claim 5, characterized in that: The rotating cap (17) and the extruding bolt (16) are both made of stainless steel, and the vertical cross-section of the rotating cap (17) is polygonal.

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