CN215300312U

CN215300312U - Low-temperature winding assembly of motor rotor

Info

Publication number: CN215300312U
Application number: CN202121695767.2U
Authority: CN
Inventors: 刘国梁; 马爱新; 储开鸣
Original assignee: Nantong Lixin Cnc Equipment Co ltd
Current assignee: Nantong Lixin Cnc Equipment Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-24
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an electric motor rotor low temperature winding subassembly, which comprises a rotating shaft, fixed mounting has the fixing base in the pivot, and installs the winding coil on the fixing base, be provided with the protecting crust on the fixing base, set up threaded hole on the protecting crust, fixed mounting has the tensioning frame on the protecting crust, and the tensioning frame includes fixed plate and spring, be equipped with the link in the pivot, and be connected between link and the protecting crust, the link includes plectane, mounting panel, cylinder, fastening screw and holder. A motor rotor low temperature winding subassembly, belong to the rotor winding field, through the link that sets up, steadiness when can improving whole subassembly and use, guarantee result of use, the link cooperatees with the spring, can avoid the screw not hard up, has ensured the result of use and the life-span of subassembly, the result of use is excellent, adopts the holder, can improve the steadiness of winding coil, has further strengthened the firm degree when subassembly uses.

Description

Low-temperature winding assembly of motor rotor

Technical Field

The utility model relates to a rotor winding field, in particular to electric motor rotor low temperature winding subassembly.

Background

The coil group wound and connected according to a certain rule in the armature of the motor is called as a rotor winding, and is one of the main components for realizing electromechanical energy conversion in the motor. The winding assembly is a general term for structures such as windings, rotating shafts and protective shells, and the structures are assembled together to form the whole rotor for use. In the winding assembly, a winding coil is arranged on a rotating shaft, and a protective shell is arranged on the rotating shaft and used for protecting the winding coil, so that the whole rotor is formed; among the present winding subassembly, the protecting crust is installed and is used in the pivot, does not have other reinforced structure, has certain limitation during the use to the direct winding of winding coil and corresponding structural, the stability in use is general.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a low-temperature winding assembly for an electric motor rotor, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric motor rotor low temperature winding subassembly, includes the pivot, fixed mounting has the fixing base in the pivot, and installs the winding coil on the fixing base, be provided with the protecting crust on the fixing base, set up threaded hole on the protecting crust, fixed mounting has the tensioning frame on the protecting crust, and the tensioning frame includes fixed plate and spring, be equipped with the link in the pivot, and be connected between link and the protecting crust, the link includes plectane, mounting panel, cylinder, fastening screw and holder.

Preferably, integrated into one piece between pivot and the fixing base, fixed connection between winding coil and the fixing base, and fixed connection between fixing base and the protecting crust.

Preferably, the spring is arranged on the upper surface of the fixing plate, the spring is fixedly connected with the fixing plate, and the fixing plate is fixed on the inner side of the protective shell.

Preferably, fixed connection between mounting panel and the plectane, and the plectane cover is located in the pivot, cylinder fixed mounting has seted up the through-hole in the lower surface of mounting panel, and runs through on mounting panel, the cylinder, fastening screw's lower extreme sets up in mounting panel, the epaxial through-hole of cylinder, and threaded connection between fastening screw's end and the screw hole, the lower surface contact spring's of mounting panel upper end, holder fixed mounting is on the plectane.

Preferably, the clamping piece comprises a connecting plate, a clamping plate and a rubber pad, the connecting plate is fixedly connected with the clamping plate, the connecting plate is fixedly connected to the circular plate, the rubber pad is fixedly arranged on the inner side of the clamping plate, and the rubber pad is in contact with the winding coil.

Compared with the prior art, the utility model discloses following beneficial effect has: this electric motor rotor low temperature winding subassembly through the link that sets up, can improve the steadiness when whole subassembly uses, guarantee result of use, the link cooperatees with the spring, can avoid the screw not hard up, has ensured the result of use and the life-span of subassembly, simple structure, the result of use is excellent, adopts the holder, can improve winding coil's steadiness, has further strengthened the firm degree when subassembly uses.

Drawings

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

fig. 2 is a schematic structural diagram of the winding coil of the present invention;

FIG. 3 is a schematic structural view of the connecting frame of the present invention;

fig. 4 is a schematic structural view of the clamping member of the present invention.

In the figure: 1. a rotating shaft; 2. a fixed seat; 3. a winding coil; 4. a protective shell; 5. a threaded hole; 6. a fixing plate; 7. a spring; 8. a connecting frame; 801. a circular plate; 802. mounting a plate; 803. a cylinder; 804. fastening screws; 805. a clamping member; 8051. a connecting plate; 8052. a clamping plate; 8053. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a motor rotor low-temperature winding assembly includes a rotating shaft 1, a fixing seat 2 is fixedly mounted on the rotating shaft 1, a winding coil 3 is mounted on the fixing seat 2, a protective shell 4 is arranged on the fixing seat 2, a threaded hole 5 is formed in the protective shell 4, a tensioning frame is fixedly mounted on the protective shell 4 and includes a fixing plate 6 and a spring 7, a connecting frame 8 is arranged on the rotating shaft 1, the connecting frame 8 is connected with the protective shell 4, and the connecting frame 8 includes a circular plate 801, a mounting plate 802, a cylinder 803, a fastening screw 804 and a clamping piece 805.

Through above-mentioned embodiment, integrated into one piece between pivot 1 and the fixing base 2, fixed connection between winding coil 3 and the fixing base 2, and fixed connection between fixing base 2 and the protecting crust 4, protecting crust 4 is used for the protection work of winding coil 3 isotructures, can guarantee corresponding structure's life.

Through the above-mentioned embodiment, the spring 7 is disposed on the upper surface of the fixing plate 6, and the spring 7 is fixedly connected with the fixing plate 6, and the fixing plate 6 is fixed on the inner side of the protective shell 4.

Through the above embodiment, the mounting plate 802 and the circular plate 801 are fixedly connected, the circular plate 801 is sleeved on the rotating shaft 1, the cylinder 803 is fixedly mounted on the lower surface of the mounting plate 802, through holes are formed in the mounting plate 802 and the cylinder 803 in a penetrating manner, the lower end of the fastening screw 804 is arranged in the through holes in the mounting plate 802 and the cylinder 803, the tail end of the fastening screw 804 is in threaded connection with the threaded hole 5, the lower surface of the mounting plate 802 contacts with the upper end of the spring 7, the clamping piece 805 is fixedly mounted on the circular plate 801, the stability of the whole assembly in use can be improved through the arranged connecting frame 8, the use effect is ensured, the mounting and fixing work of the connecting frame 8 is carried out by adopting the fastening screw 804, the mounting and dismounting work is convenient, the stability after mounting is high, the connecting frame 8 is matched with the spring 7, the screw looseness can be avoided, the use effect and the service life of the assembly are ensured, the structure is simple, the use effect is excellent.

Through the above embodiment, the clamping member 805 includes the connecting plate 8051, the clamping plate 8052 and the rubber pad 8053, fixed connection between the connecting plate 8051 and the clamping plate 8052, and the connecting plate 8051 is fixedly connected on the circular plate 801, the rubber pad 8053 is fixedly mounted on the inner side of the clamping plate 8052, and the rubber pad 8053 contacts with the winding coil 3, the clamping member 805 is adopted, stability of the winding coil 3 can be improved, stability degree of the assembly during use is further enhanced, the rubber pad 8053 is arranged in the clamping member 805, and on the premise of ensuring clamping effect, a certain protection effect can be achieved, and damage to the winding coil 3 is avoided.

It should be noted that, the present invention is a motor rotor low-temperature winding assembly, when assembling, the winding coil 3 is installed on the fixing base 2 on the rotating shaft 1, so as to ensure the winding coil 3 to be stably installed, then the protecting shell 4 is sleeved on the fixing base 2, so as to fixedly connect the protecting shell 4 and the fixing base 2, at this time, the threaded holes 5 on the protecting shell 4 and the winding coil 3 are sequentially distributed at intervals, meanwhile, the winding coil 3 times the protecting shell 4 is protected, then, the worker installs the connecting frames 8 at the two ends of the rotating shaft 1, sleeves the circular plate 801 on the rotating shaft 1, so that the mounting plate 802 on the circular plate 801 is aligned with the threaded holes 5 on the protecting shell 4, inserts the lower end of the fastening screw 804 into the through holes on the mounting plate 802 and the cylinder 803, so that the end of the fastening screw 804 contacts with the threaded holes 5, the fastening screw 804 is rotated by using a tool, the tail end of a fastening screw 804 is screwed into the threaded hole 5, under the action of the fastening screw 804, the circular plate 801 contacts the fixed seat 2, so that the installation and fixation work of the connecting frames 8 is completed, after the two connecting frames 8 are installed in sequence by workers, the circular plates 801 at the two ends are at the minimum distance under the limiting action of the fixed seat 2, the connecting frames 8 are matched with the fixed seat 2, so that the stability of the protective shell 4 can be improved, meanwhile, a rubber pad 8053 on the inner side of a clamping plate 8052 in the clamping piece 805 is in tight contact with the winding coil 3, a limiting and fixing action is provided for the winding coil 3, the use stability of the winding coil 3 is guaranteed, in the process of installing the connecting frames 8, the circular plate 801 firstly contacts a spring 7 on the fixed plate 6, then the circular plate 801 of the fastening screw 804 is closer to the protective shell 4, so as to compress the spring 7, and in the process of compressing the spring 7, the mechanical energy brought by the circular plate 801 is converted into elastic potential energy, after the connection and fixation work is finished, the spring 7 exerts acting force on the circular plate 801 and the protective shell 4 under the action of elastic potential energy, so that the fastening screw 804 is under the acting force far away from the protective shell 4, the fastening screw 804 is ensured to be in close contact with screw teeth in the threaded hole 5, after the whole winding assembly is installed together to form a rotor, the rotor is installed in a motor and then starts to be used, when the rotor is used, the rotor rotates at high speed, in the process, the protective shell 4 can be effectively protected, meanwhile, due to the action of structures such as the connecting frame 8, the spring 7 and the like, the connection stability of the protective shell 4 can be enhanced, the loosening of the screw can be avoided, through the connecting frame 8, the stability of the whole assembly in use can be improved, the use effect can be guaranteed, the connecting frame 8 is matched with the spring 7, the loosening of the screw can be avoided, and the use effect and the service life of the assembly can be guaranteed, simple structure, the result of use is excellent, adopts holder 805, can improve winding coil 3's steadiness, has further strengthened the firm degree when the subassembly uses.

The foregoing has described the principles of use, features and advantages of the present invention. The above embodiments and the description describe the basic principles and features of the present invention, and the present invention can be modified in various ways according to the principles of the present invention, and all such modifications are intended to fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an electric motor rotor low temperature winding subassembly, includes pivot (1), fixed mounting has fixing base (2) in pivot (1), and installs winding coil (3) on fixing base (2), be provided with protecting crust (4), its characterized in that on fixing base (2): threaded hole (5) are seted up on protecting crust (4), fixed mounting has the tensioning frame on protecting crust (4), and the tensioning frame includes fixed plate (6) and spring (7), be equipped with link (8) on pivot (1), and be connected between link (8) and protecting crust (4), link (8) include plectane (801), mounting panel (802), cylinder (803), fastening screw (804) and holder (805).

2. The cryogenic winding assembly of an electric machine rotor of claim 1, wherein: the winding coil is characterized in that the rotating shaft (1) and the fixing seat (2) are integrally formed, the winding coil (3) and the fixing seat (2) are fixedly connected, and the fixing seat (2) and the protective shell (4) are fixedly connected.

3. The cryogenic winding assembly of an electric machine rotor of claim 2, wherein: the spring (7) is arranged on the upper surface of the fixing plate (6), the spring (7) is fixedly connected with the fixing plate (6), and the fixing plate (6) is fixed on the inner side of the protective shell (4).

4. The cryogenic winding assembly of an electric machine rotor of claim 3, wherein: fixed connection between mounting panel (802) and plectane (801), and plectane (801) cover is located on pivot (1), cylinder (803) fixed mounting is in the lower surface of mounting panel (802), and runs through on mounting panel (802), cylinder (803) and seted up the through-hole, the lower extreme of fastening screw (804) sets up in the through-hole on mounting panel (802), cylinder (803), and threaded connection between the end of fastening screw (804) and screw hole (5), the lower surface contact spring (7)'s of mounting panel (802) upper end, holder (805) fixed mounting is on plectane (801).

5. The cryogenic winding assembly of an electric machine rotor of claim 4, wherein: the clamping piece (805) comprises a connecting plate (8051), a clamping plate (8052) and a rubber pad (8053), the connecting plate (8051) is fixedly connected with the clamping plate (8052), the connecting plate (8051) is fixedly connected to a circular plate (801), the rubber pad (8053) is fixedly installed on the inner side of the clamping plate (8052), and the rubber pad (8053) is in contact with the winding coil (3).