CN219420529U - Rotor winding mechanism - Google Patents

Abstract

The utility model discloses a rotor winding mechanism, which comprises a workbench, wherein a wire winding mechanism and a rotor conveying mechanism are arranged on the workbench, the wire winding mechanism is used for conveying wires for winding, the rotor conveying mechanism comprises a fixed plate, the side edge of the fixed plate is connected with a track strip, a guide groove is arranged in the track strip, a sliding plate is arranged on the guide groove in a sliding manner, a fixed seat is connected to the sliding plate, a bearing table is arranged at the end of the fixed seat, a supporting plate is arranged on the side edge of the bearing table, a rotating shaft sleeve is arranged on the supporting plate, and a limiting mechanism is arranged at the bottom of the bearing table. According to the utility model, the rotor conveying mechanism is added, so that the rotor can be quickly moved to a designated position, winding is performed, and the winding speed is increased.

Description

Rotor winding mechanism

Technical Field

The utility model belongs to the technical field of rotor assembly, and particularly relates to a rotor winding mechanism.

Background

The motor generally comprises a shell, a stator and a rotor, wherein a rotating shaft is arranged on the rotor, and the motor rotor is formed by winding an enameled wire into a wire embedding groove of a rotor core by a winding machine. The traditional rotor winding is operated by manual winding, and the manual operation is various, so that the consistency of the wound coil is poor.

The Chinese patent application number 202123377575X discloses a rotor winding machine. The rotor winding machine comprises a power mechanism, a rotary conduit mechanism, a winding swing arm mechanism and a base plate; the power mechanism and the rotary conduit mechanism are both connected to the base plate in a matched manner, and the power mechanism is connected with the rotary conduit mechanism in a transmission manner; the winding swing arm mechanisms are arranged in two, and the two winding swing arm mechanisms are relatively fixed on two sides of one end of the rotating conduit mechanism. Compared with manual winding, the rotor winding machine provided by the utility model has the advantages that the consistency of the wound coil is better, and the quality of the processed rotor can be effectively ensured; the inside first wire wheel, second wire wheel and the take-up pulley subassembly of being equipped with of this scheme, the wire is effectual, prevents that the wire rod from loosening, reduces the wearing and tearing to the wire rod, improves the compactness of coil winding on rotor core.

Compared with manual winding, the above patent scheme has better consistency of the wound coil, and can effectively ensure the quality of the processed rotor. However, the disadvantage of the above patent is that it is impossible to provide a rotor mounting device, and the rotor needs to be mounted on the side of the winding swing arm mechanism by a special device before winding, and the position of the device needs to be determined during mounting, which takes a certain time.

Disclosure of Invention

In order to solve the problems, the utility model provides a rotor winding mechanism, which comprises a workbench, wherein a wire winding mechanism and a rotor conveying mechanism are arranged on the workbench, the wire winding mechanism is used for conveying wires for winding, the rotor conveying mechanism comprises a fixing plate, the side edge of the fixing plate is connected with a track bar, a guide groove is arranged in the track bar, a sliding plate is arranged on the guide groove in a sliding manner, a fixing seat is connected onto the sliding plate, a bearing table is arranged at the end of the fixing seat, a supporting plate is arranged at the side edge of the bearing table, a rotating shaft sleeve is arranged on the supporting plate, and a limiting mechanism is arranged at the bottom of the bearing table.

Preferably, the wire winding mechanism comprises a rotating device and a conveying device, the rotating device comprises a rotating shaft, a fixed sleeve is sleeved on the outer side of the rotating shaft, a bearing is arranged on the outer side of the fixed sleeve, a shell is connected on the outer side of the bearing, a wire winding head is arranged at the front end of the fixed sleeve, and a belt wheel is arranged on one side, far away from the wire winding head, of the fixed sleeve.

Preferably, the conveying device comprises a first wire channel arranged on the fixing sleeve, a second wire channel is arranged in the winding head, and a wire outlet nozzle and a wire collecting nozzle are arranged at the front end of the winding head.

Preferably, the limiting mechanism comprises a limiting column, an inner cavity is formed in the bearing table, a threaded rod is rotationally arranged in the inner cavity, a round table-shaped pushing block is arranged at the front end of the threaded rod, the bottom of the limiting column extends into the inner cavity and is connected with an inclined surface block, and the inclined surface on the inclined surface block is propped against the upper surface of the pushing block.

Preferably, the cross section of the guide groove is of an inverted T-shaped structure.

The utility model has the advantages that:

1. the rotor conveying mechanism is arranged in the scheme, the rotor is placed on the bearing table, the end part of the rotor is placed in the rotating shaft sleeve, and then the sliding plate is pushed to move to the limit distance, so that the rotor can be moved to the designated position, the placing speed is improved, and the working speed of the whole winding process is increased.

2. The limiting mechanism in the scheme can limit the rotor, and is simple in structure and convenient to operate.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a top view cross-sectional structural diagram of the wire winding mechanism of the present utility model;

FIG. 3 is a diagram of the guide slot structure of the present utility model;

FIG. 4 is a block diagram of a load-bearing table according to the present utility model;

fig. 5 is an enlarged view of a mark in fig. 4.

In the figure: the device comprises a workbench, a fixing plate, a track strip, a guide groove, a sliding plate, a fixing seat, a hand wheel, a bearing table, a supporting plate, a rotating shaft sleeve, a rotating shaft, a fixing sleeve, a bearing, a casing, a winding head, a belt wheel, a first wire guide channel, a second wire guide channel, a wire guide nozzle, a wire collecting nozzle, a wire guide post, an inner cavity, a threaded rod, a pushing block, a bevel block, a limiting plate and a limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. Meanwhile, when an element is referred to as being "fixed" or "disposed" on another element, it may be directly on the other element or intervening elements may be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly connected to" another element, it can be conventionally connected by welding or bolting or gluing. In summary, it will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this disclosure is to be understood in a specific sense.

Example 1

The utility model provides a rotor wire winding mechanism, including workstation 1, be equipped with wire winding mechanism and rotor conveying mechanism on the workstation 1, wire winding mechanism carries the wire to twine, rotor conveying mechanism is used for removing the rotor to appointed position, specifically, as shown in fig. 1, rotor conveying mechanism includes fixed plate 2, fixed plate 2 fixes the front end at workstation 1, the side of fixed plate 2 is connected with track strip 3, be equipped with guide way 4 in the track strip 3, the last slip of guide way 4 is equipped with sliding plate 5, sliding plate 5 can slide along guide way 4, the cross-section structure of guide way 4 and sliding plate 5 is as shown in fig. 3, be the T shape structure of inversion. The sliding plate 5 is connected with a fixed seat 6, the end of the fixed seat 6 is provided with a bearing table 8, the side edge of the bearing table 8 is provided with a supporting plate 9, the supporting plate 9 is provided with a rotating shaft sleeve 10, and the shaft part of the end part of the rotor penetrates into the rotating shaft sleeve 10. The rotor is placed on the bearing table 8, the sliding plate 5 is pushed, the fixing seat 6 moves towards the wire winding mechanism, after the fixing seat reaches a designated position, the clamping of the rotor is completed through the limiting plate 26 and the limiting sleeve 27 on the other side, one end of the rotor is rotationally arranged in the rotating shaft sleeve 10, the other end of the rotor is rotationally arranged in the limiting sleeve 27, besides the limiting plate 26 and the limiting sleeve 27 in the embodiment, two rotor conveying mechanisms can be symmetrically arranged, and when the two rotor conveying mechanisms are installed, the two rotor conveying mechanisms are spliced together, so that the clamping of the rotor is completed. If only a single rotor conveying mechanism is provided, the clamping of the rotor can be completed without adding the limiting plate 26 and the limiting sleeve 27, but the problem of insufficient stability exists.

The bottom of the bearing table 8 is provided with a limiting mechanism, as shown in fig. 4 and 5, the limiting mechanism comprises a limiting column 21, an inner cavity 22 is arranged in the bearing table 8, a threaded rod 23 is rotationally arranged in the inner cavity 22, the front end of the threaded rod 23 is provided with a round table-shaped pushing block 24, the bottom of the limiting column 21 extends into the inner cavity 22 and is connected with an inclined surface block 25, and the inclined surface on the inclined surface block 25 is propped against the upper surface of the pushing block 24. The threaded rod 23 extends outwards and is connected with the hand wheel 7, the threaded rod 23 can be driven to move left and right by rotating the hand wheel 7, the pushing block 24 can also move left and right along with the threaded rod, the pushing block 24 is in a round table shape, the outer circumferential section of the pushing block is an inclined surface, the inclined surface can be matched with the inclined surface of the inclined surface opening block, when the pushing block 24 moves leftwards, the limiting column 21 is lifted to limit the iron core of the rotor, and when the pushing block 24 moves rightwards, the limiting column 21 is lowered to release the limit.

The wire winding mechanism comprises a rotating device and a conveying device, as shown in fig. 2, the rotating device comprises a rotating shaft 11, a fixed sleeve 12 is sleeved outside the rotating shaft 11, a bearing 13 is arranged outside the fixed sleeve 12, a shell 14 is connected to the outer side of the bearing 13, the shell 14 plays a supporting role, a wire winding head 15 is arranged at the front end of the fixed sleeve 12, the position of the wire winding head 15 in fig. 2 is the state that the wire winding head 15 rotates by 90 degrees in fig. 1, a belt pulley 16 is arranged at one side, far away from the wire winding head 15, of the fixed sleeve 12, a motor is arranged at the bottom of the shell 14, the output end of the motor is connected with a driving belt, the driving belt and the belt pulley 16 can drive the belt pulley 16 to rotate, so that the fixed sleeve 12 drives the rotating shaft 11 and the wire winding head 15 to rotate.

The conveying device comprises a first wire channel 17 arranged on a fixed sleeve 12, a second wire channel 18 is arranged in a wire winding head 15, a wire outlet nozzle 19 and a wire collecting nozzle 20 are arranged at the front end of the wire winding head 15, two first wire channels 17 are arranged on the upper side and the lower side of the fixed sleeve 12, two second wire channels 18 are also arranged on the upper side and the lower side of the wire winding head 15, guide wheels are arranged between the first wire channels 17 and the second wire channels 18, wires pass through the first wire channels and the second wire channels 18 on the upper side and then pass through the wire outlet nozzle 19 and pass through a wire slot on a rotor, pass through the wire collecting nozzle 20 on the lower side and the first guide channels and the second wire channels 18 on the lower side, the wires are positioned in a notch of the rotor, and then the wire winding head 15 is rotated to finish winding operation.

The improvement point in this embodiment lies in being equipped with rotor conveying mechanism, places the rotor in plummer 8, places the tip of rotor in pivot sleeve 10, then promotes slide plate 5 and makes it remove to limit distance, can remove the rotor to the assigned position, has promoted the speed of putting, has increased the work rate of whole wire winding technology. Simultaneously, stop gear can carry out spacingly to the rotor, and its simple structure, convenient operation.

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. The utility model provides a rotor winding mechanism, includes workstation (1), its characterized in that: be equipped with wire winding mechanism and rotor conveying mechanism on workstation (1), wire winding mechanism carries the wire to twine, rotor conveying mechanism includes fixed plate (2), the side of fixed plate (2) is connected with track strip (3), be equipped with guide way (4) in track strip (3), it is equipped with sliding plate (5) to slide on guide way (4), be connected with fixing base (6) on sliding plate (5), the end of fixing base (6) is equipped with plummer (8), the side of plummer (8) is equipped with backup pad (9), be equipped with pivot sleeve (10) on backup pad (9), the bottom of plummer (8) is equipped with stop gear.

2. The rotor winding mechanism of claim 1, wherein: the wire winding mechanism comprises a rotating device and a conveying device, the rotating device comprises a rotating shaft (11), a fixed sleeve (12) is sleeved on the outer side of the rotating shaft (11), a bearing (13) is arranged on the outer side of the fixed sleeve (12), a shell (14) is connected on the outer side of the bearing (13), a wire winding head (15) is arranged at the front end of the fixed sleeve (12), and a belt wheel (16) is arranged on one side, far away from the wire winding head (15), of the fixed sleeve (12).

3. The rotor winding mechanism of claim 2, wherein: the conveying device comprises a first wire channel (17) arranged on a fixed sleeve (12), a second wire channel (18) is arranged in the winding head (15), and a wire outlet nozzle (19) and a wire collecting nozzle (20) are arranged at the front end of the winding head (15).

4. The rotor winding mechanism of claim 2, wherein: the limiting mechanism comprises a limiting column (21), an inner cavity (22) is formed in the bearing table (8), a threaded rod (23) is rotationally arranged in the inner cavity (22), a round table-shaped pushing block (24) is arranged at the front end of the threaded rod (23), the bottom of the limiting column (21) extends into the inner cavity (22) and is connected with an inclined surface block (25), and an inclined surface on the inclined surface block (25) abuts against the upper surface of the pushing block (24).

5. The rotor winding mechanism of claim 2, wherein: the section of the guide groove (4) is of an inverted T-shaped structure.