CN213185700U

CN213185700U - Stepping motor convenient to maintain

Info

Publication number: CN213185700U
Application number: CN202022469302.7U
Authority: CN
Inventors: 聂鹏举; 张洪宇; 胥艾俊
Original assignee: Shenzhen Collier Motion Control Technology Co ltd
Current assignee: Shenzhen Collier Motion Control Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-11
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a step motor convenient to maintenance, including rectangle installation lid, one side of rectangle installation lid is equipped with maintenance dismantlement subassembly, and maintenance dismantlement subassembly is including installing the casing, and the installation casing is through four bolts and rectangle installation lid fixed connection, and one side of installation casing is fixed to be equipped with the stator, and the inside of stator is fixed to be inlayed and is equipped with a plurality of coil winding, and one side of stator is fixed to be equipped with the external screw thread casing, and one side thread bush of external screw thread casing is equipped with the internal thread rectangle lid, the beneficial effects of the utility model are that: the four bolts which are arranged are respectively disassembled through an external tool, the rectangular mounting cover and the mounting shell are conveniently separated, the four screws which are arranged are respectively disassembled through the external tool, the internal thread rectangular cover which is arranged is rotationally disassembled, the internal thread rectangular cover and the mounting shell are conveniently separated, the requirements for maintenance convenience are better met, and the convenience of the stepping motor is improved.

Description

Stepping motor convenient to maintain

Technical Field

The utility model relates to a step motor, in particular to step motor convenient to maintenance belongs to step motor technical field.

Background

A stepper motor is an electric motor that converts electrical pulse signals into corresponding angular or linear displacements. The rotor rotates an angle or one step before inputting a pulse signal, the output angular displacement or linear displacement is proportional to the input pulse number, and the rotating speed is proportional to the pulse frequency. Therefore, the stepping motor is also called as a pulse motor, but the existing stepping motor cannot better meet the requirement of convenient maintenance, and the convenience and the practicability of the stepping motor are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a step motor convenient to maintenance to solve the problem that the requirement of being convenient for maintenance can not be better satisfied to the current step motor that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a step motor convenient to maintenance, includes the rectangle installation lid, one side of rectangle installation lid is equipped with maintenance dismantlement subassembly, maintenance dismantlement subassembly is including installing the casing, the installation casing is through one side fixed connection of four bolts and rectangle installation lid, the fixed stator that is equipped with in middle part of installation shells inner wall, the fixed coil winding that inlays in inside of stator, one side thread bush of installation casing is equipped with internal thread rectangle lid, the equal sliding interlude in four corners of internal thread rectangle lid is equipped with the screw, the thread groove has all been seted up in the four corners of installation casing one side, four the head end of screw is the inside of four thread grooves of screw insertion respectively.

As a preferred technical scheme of the utility model, still include the pivot, the mounting hole has all been seted up, two at the middle part of rectangle installation lid and the middle part of internal thread rectangle lid the inside of mounting hole is all fixed and is equipped with roller bearing, two roller bearing's inner circle movable sleeve respectively is established at the both ends of pivot.

As a preferred technical scheme of the utility model, be equipped with inside drive assembly in the pivot, inside drive assembly includes first rotor, the fixed cover of first rotor is established at the middle part of pivot.

As a preferred technical scheme of the utility model, the fixed cover in one side of pivot is equipped with the second rotor.

As an optimized technical scheme of the utility model, the fixed permanent magnet steel that is equipped with between first rotor and the second rotor.

As a preferred technical scheme of the utility model, the avris of internal thread rectangle lid is fixed and is equipped with the electric wire, coil winding and electric wire electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a step motor convenient to maintenance is dismantled through four bolts that outside instrument will set up respectively, is convenient for with the rectangle installation lid that sets up and installation casing separation, dismantles four screws that will set up respectively through outside instrument, and at the rotatory dismantlement of the internal thread rectangle lid that will set up, the internal thread rectangle lid that is convenient for will set up and installation casing separation for better satisfying the requirement of the maintenance of being convenient for, improved step motor's convenience, improved step motor's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a rectangular mounting cover; 2. mounting holes; 3. maintaining and disassembling the assembly; 31. a bolt; 32. an internal thread rectangular cover; 33. installing a shell; 34. a stator; 35. a coil winding; 36. a screw; 37. a thread groove; 4. a roller bearing; 5. a rotating shaft; 6. an internal drive assembly; 61. a first rotor; 62. permanent magnetic steel; 63. a second rotor; 7. an electric wire.

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.

Please refer to fig. 1-3, the utility model provides a step motor convenient to maintenance, including rectangle installation lid 1, one side of rectangle installation lid 1 is equipped with maintenance detaching assembly 3, maintenance detaching assembly 3 is including installing casing 33, installation casing 33 is through one side fixed connection of four bolts 31 and rectangle installation lid 1, the fixed stator 34 that is equipped with in middle part of installation casing 33 inner wall, the inside of stator 34 is fixed to be inlayed and is equipped with coil winding 35, one side thread bush of installation casing 33 is equipped with internal thread rectangle lid 32, the equal slip in four corners of internal thread rectangle lid 32 alternates and is equipped with screw 36, thread groove 37 has all been seted up in the four corners of installation casing 33 one side, four screw 36's head end difference screw thread inserts the inside of four thread grooves 37, dismantle when being convenient for need the maintenance.

Preferably, the device also comprises a rotating shaft 5, the middle parts of the rectangular mounting covers 1 and the middle part of the internal thread rectangular cover 32 are both provided with mounting holes 2, roller bearings 4 are fixedly arranged inside the two mounting holes 2, and the inner rings of the two roller bearings 4 are respectively movably sleeved at the two ends of the rotating shaft 5, so that the rotating shaft 5 can conveniently rotate; an internal driving component 6 is arranged on the rotating shaft 5, the internal driving component 6 comprises a first rotor 61, and the first rotor 61 is fixedly sleeved in the middle of the rotating shaft 5 so as to drive the rotating shaft 5 to work; a second rotor 63 is fixedly sleeved on one side of the rotating shaft 5, so that the rotating shaft 5 is driven to rotate conveniently; a permanent magnetic steel 62 is fixedly arranged between the first rotor 61 and the second rotor 63, so that the rotating shaft 5 can be driven to work conveniently; the electric wire 7 is fixedly arranged on the side of the internal thread rectangular cover 32, and the coil winding 35 is electrically connected with the electric wire 7, so that the stepping motor can be conveniently communicated with an external power supply.

When the stepping motor convenient for maintenance is used, firstly, the stepping motor convenient for maintenance is placed at a corresponding working position, then whether all parts of the stepping motor convenient for maintenance work normally is checked and confirmed, after the checking is finished, the stepping motor convenient for maintenance is installed at the corresponding working position, the stepping motor can be used after the installation is finished, when in use, the arranged stator 34 is matched with a plurality of coil windings 35, the rotating shaft 5 is driven by driving the first rotor 61, the permanent magnet steel 62 and the second rotor 63, the rotating shaft 5 rotates through the two roller bearings 4, when the interior of the stepping motor convenient for maintenance needs to be checked or maintained after a period of use, the four arranged bolts 31 are firstly respectively disassembled through an external tool, the arranged rectangular mounting cover 1 and the mounting shell 33 are conveniently separated, the four arranged screws 36 are respectively disassembled through the external tool, rotatory dismantlement at the internal thread rectangle lid 32 that will set up is convenient for separate the internal thread rectangle lid 32 and the installation casing 33 that set up for better satisfying the requirement of the maintenance of being convenient for, improved step motor's convenience.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A stepping motor convenient for maintenance comprises a rectangular mounting cover (1) and is characterized in that, one side of the rectangular mounting cover (1) is provided with a maintenance disassembly component (3), the maintenance disassembly component (3) comprises a mounting shell (33), the mounting shell (33) is fixedly connected with one side of the rectangular mounting cover (1) through four bolts (31), a stator (34) is fixedly arranged in the middle of the inner wall of the mounting shell (33), a coil winding (35) is fixedly embedded in the stator (34), an internal thread rectangular cover (32) is sleeved on one side of the mounting shell (33) through threads, screws (36) are inserted at four corners of the internal thread rectangular cover (32) in a sliding way, threaded grooves (37) are formed in four corners of one side of the mounting shell (33), and the head ends of the four screws (36) are respectively inserted into the four threaded grooves (37) in a threaded mode.

2. A service-friendly stepper motor as defined in claim 1, wherein: still include pivot (5), mounting hole (2), two have all been seted up at the middle part of rectangle installation lid (1) and the middle part of internal thread rectangle lid (32 the inside of mounting hole (2) is all fixed and is equipped with roller bearing (4), two the inner circle of roller bearing (4) is the movable sleeve respectively and is established at the both ends of pivot (5).

3. A service-friendly stepping motor as set forth in claim 2, wherein: be equipped with inside drive assembly (6) on pivot (5), inside drive assembly (6) include first rotor (61), first rotor (61) fixed cover is established at the middle part of pivot (5).

4. A service-friendly stepper motor as defined in claim 3, wherein: and a second rotor (63) is fixedly sleeved on one side of the rotating shaft (5).

5. A service-friendly stepper motor as defined in claim 4, wherein: permanent magnet steel (62) is fixedly arranged between the first rotor (61) and the second rotor (63).

6. A service-friendly stepper motor as defined in claim 1, wherein: the avris of internal thread rectangle lid (32) is fixed and is equipped with electric wire (7), coil winding (35) and electric wire (7) electric connection.