CN212588242U - Casing assembly quality of single-phase asynchronous plastic envelope motor for freezer - Google Patents
Casing assembly quality of single-phase asynchronous plastic envelope motor for freezer Download PDFInfo
- Publication number
- CN212588242U CN212588242U CN202021186727.0U CN202021186727U CN212588242U CN 212588242 U CN212588242 U CN 212588242U CN 202021186727 U CN202021186727 U CN 202021186727U CN 212588242 U CN212588242 U CN 212588242U
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- piece
- operation box
- phase asynchronous
- fixed table
- pressing plate
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Abstract
A shell assembly device of a single-phase asynchronous plastic package motor for a refrigerator comprises a fixed table and an operation box; the rotating part is rotationally connected with the operation box, and the driving device is connected with the rotating part; the pressing plate is horizontally arranged in the operation box, and the bottom of the pressing plate is provided with a protective layer; the threaded column is arranged on the pressure plate and is in threaded connection with the rotating part; the movable piece is horizontally arranged on the pressure plate and is connected with the guide rod in a sliding manner; the elastic piece is sleeved on the guide rod and connected with the fixed platform and the movable piece; the iron block is arranged on the connecting seat, and the electromagnet is arranged on the fixed table and adsorbs the iron block; the fixed table is provided with a blast device, and the inside of the fixed table is provided with a cold water tank; the connecting piece is arranged in the operation box, and the air nozzle is arranged on the connecting piece; the air blowing device is provided with an exhaust pipe and a gas pipe, the exhaust pipe extends into the cold water tank, and the gas pipe is communicated with the connecting piece; the air inlet pipe is arranged on the fixed table. The utility model discloses showing and improving assembly efficiency and assembly effect, easy operation, convenient to use, operation process labour saving and time saving has the practicality.
Description
Technical Field
The utility model relates to a single-phase asynchronous plastic envelope motor production technical field especially relates to a casing assembly quality of single-phase asynchronous plastic envelope motor for freezer.
Background
The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque; the motor mainly comprises a stator and a rotor, the direction of the forced movement of the electrified conducting wire in the magnetic field is related to the current direction and the direction of the magnetic induction line, and the working principle of the motor is that the magnetic field acts on the current so as to rotate the motor;
when a shell of a single-phase asynchronous plastic package motor for a refrigerator is assembled, the current method is that the shell of the motor is heated to a certain temperature, a motor stator is pressed into the shell of the motor when the shell is hot by manpower, and the motor shell can tightly hold the motor stator according to the principle of expansion with heat and contraction with cold after being cooled to the normal temperature, so that the assembly is completed.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a casing assembly quality of single-phase asynchronous plastic envelope motor for freezer is showing and has improved assembly efficiency and assembly effect, easy operation, convenient to use, operation process labour saving and time saving has the practicality.
(II) technical scheme
The utility model provides a shell assembly device of a single-phase asynchronous plastic package motor for a refrigerator, which comprises a fixed platform, an operation box, a rotating piece, a threaded column, a pressing plate, a moving piece, a guide rod, an elastic piece, an air inlet pipe, a connecting piece, a gas spraying head, a connecting seat, an iron block and an electromagnet;
the operation box is arranged on the fixed table and is provided with a driving device; the rotating piece is vertically arranged and is rotationally connected with the operation box, and the output end of the driving device is connected with the rotating piece; the pressing plate is horizontally arranged in the operation box, and the bottom of the pressing plate is provided with a protective layer; the rotating piece is vertically provided with a thread groove with a downward opening, and the thread column is vertically arranged on the pressing plate and is in threaded connection with the rotating piece; the guide rod is vertically arranged in the operation box, and the movable piece is horizontally arranged on the pressure plate and is in sliding connection with the guide rod; the elastic piece is sleeved on the guide rod and connected with the fixed platform and the movable piece;
the connecting seat is horizontally arranged below the pressing plate, and a fixing groove with an upward opening is formed in the connecting seat; the bottom of the connecting seat is provided with a groove, the iron block is arranged on the connecting seat and positioned in the groove, and the electromagnet is arranged on the fixed table and adsorbs the iron block;
the fixed table is provided with a blast device, and the inside of the fixed table is provided with a cold water tank; the connecting piece is arranged in the operation box, a gas collecting cavity is arranged in the connecting piece, and the gas spraying head is arranged on the connecting piece; the air blowing device is provided with an air exhaust pipe and an air delivery pipe, the air exhaust pipe extends into the cold water tank and is positioned above the liquid level, and the air delivery pipe is communicated with the connecting piece; the intake pipe sets up on the fixed station, and one end is located the external world, and the other end extends into in the cold water groove and vertical inserting cold water downwards.
Preferably, the bottom of connecting seat sets up the constant head tank that the opening is down, and the vertical locating lever that sets up on the fixed station, locating lever insert in the constant head tank.
Preferably, the protective layer is made of a rubber material.
Preferably, the fixed platform is provided with a water feeding pipe and a water outlet pipe, and the water feeding pipe and the water outlet pipe are respectively provided with a control valve.
Preferably, the device further comprises a liquid level sensor; the liquid level sensor is arranged on the fixed table and is positioned in the cold water tank.
Preferably, the connector is "U" shaped.
Preferably, the number of the gas nozzles is multiple groups and the gas nozzles are arranged on the connecting piece at equal intervals.
The above technical scheme of the utility model has following profitable technological effect:
the driving device enables the rotating piece to rotate in the horizontal direction in a circumferential mode, the moving piece slides along the guide rod, the threaded column drives the pressing plate to move vertically downwards, the protective layer abuts against the motor shell and presses the motor shell into the motor stator, and therefore assembly efficiency of the motor shell is improved remarkably; the arrangement of the elastic piece is beneficial to the uniform downward movement of the pressing plate and the improvement of the assembly effect;
the air blowing device pumps the interior of the cold water tank into negative pressure, external air enters the cold water tank through the air inlet pipe, cold water absorbs heat in the air to enable the cold water to become cold air, the cold air enters the connecting piece through the air delivery pipe, and the cold air is sprayed to the motor shell through each air nozzle, so that the cooling efficiency and the cooling effect are obviously improved, and the assembly efficiency is further improved; the connection between the motor shell and the motor stator is tighter by utilizing the principle of expansion with heat and contraction with cold;
through switching on or cutting off the power supply to the electro-magnet, realize the installation to the connecting seat and take off, change the connecting seat according to actual conditions, conveniently assemble not unidimensional motor.
Drawings
Fig. 1 is the utility model provides a structure schematic diagram of a casing assembly device of single-phase asynchronous plastic envelope motor for freezer.
Fig. 2 is a partial enlarged view of a portion a of the casing assembly device of the single-phase asynchronous plastic package motor for the refrigerator.
Fig. 3 is a schematic view (overlooking) of the connection between the connecting piece and the air nozzle in the casing assembling device of the single-phase asynchronous plastic package motor for the refrigerator.
Reference numerals: 1. a fixed table; 2. an operation box; 3. a drive device; 4. a rotating member; 5. a threaded post; 6. pressing a plate; 7. a protective layer; 8. a movable member; 9. a guide bar; 10. an elastic member; 11. a blower device; 12. an air exhaust pipe; 13. a gas delivery pipe; 14. an air inlet pipe; 15. a cold water tank; 16. a connecting member; 17. a gas showerhead; 18. a connecting seat; 19. fixing grooves; 20. positioning a groove; 21. positioning a rod; 22. a groove; 23. an iron block; 24. an electromagnet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a casing assembly quality of single-phase asynchronous plastic envelope motor for freezer, including fixed station 1, control box 2, rotation piece 4, screw post 5, clamp plate 6, moving part 8, guide bar 9, elastic component 10, intake pipe 14, connecting piece 16, air nozzle 17, connecting seat 18, iron plate 23 and electro-magnet 24;
the operation box 2 is arranged on the fixed table 1, and a driving device 3 is arranged on the operation box 2; the rotating part 4 is vertically arranged and is rotationally connected with the operation box 2, and the output end of the driving device 3 is connected with the rotating part 4; the pressing plate 6 is horizontally arranged in the operation box 2, and the bottom of the pressing plate is provided with a protective layer 7; a thread groove with a downward opening is vertically arranged on the rotating part 4, and the thread column 5 is vertically arranged on the pressing plate 6 and is in threaded connection with the rotating part 4; the guide rod 9 is vertically arranged in the operation box 2, and the movable piece 8 is horizontally arranged on the pressure plate 6 and is in sliding connection with the guide rod 9; the elastic piece 10 is sleeved on the guide rod 9 and is connected with the fixed platform 1 and the movable piece 8;
the connecting seat 18 is horizontally arranged below the pressing plate 6, and a fixing groove 19 with an upward opening is arranged on the connecting seat 18; a groove 22 is formed in the bottom of the connecting seat 18, an iron block 23 is arranged on the connecting seat 18 and located in the groove 22, and an electromagnet 24 is arranged on the fixed table 1 and adsorbs the iron block 23;
the fixed table 1 is provided with an air blowing device 11, and a cold water tank 15 is arranged inside the fixed table; the connecting piece 16 is arranged in the operation box 2, a gas collecting cavity is arranged in the connecting piece 16, and the gas nozzle 17 is arranged on the connecting piece 16; an air suction pipe 12 and an air delivery pipe 13 are arranged on the air blowing device 11, the air suction pipe 12 extends into the cold water tank 15 and is positioned above the liquid level, and the air delivery pipe 13 is communicated with a connecting piece 16; the air inlet pipe 14 is arranged on the fixed table 1, one end of the air inlet pipe is located outside, and the other end of the air inlet pipe extends into the cold water tank 15 and is vertically inserted into the cold water downwards.
In an optional embodiment, the bottom of the connecting seat 18 is provided with a positioning groove 20 with a downward opening, the fixing table 1 is vertically provided with a positioning rod 21, and the positioning rod 21 is inserted into the positioning groove 20 to play a positioning role, so that not only is the connecting seat 18 convenient to install, but also the stability of the connecting seat 18 in the operation process is facilitated.
In an alternative embodiment, the protective layer 7 is made of a rubber material.
In an optional embodiment, the fixing table 1 is provided with a water feeding pipe and a water outlet pipe, and the water feeding pipe and the water outlet pipe are respectively provided with a control valve, so that water feeding and water discharging are facilitated, the replacement of the internal aqueous solution is realized, and the using effect is good.
In an optional embodiment, the liquid level sensor is further included; the liquid level sensor is arranged on the fixed platform 1 and is positioned in the cold water tank 15, so that the internal liquid level condition can be conveniently known, and the water adding operation is facilitated.
In an alternative embodiment, the connecting piece 16 is in a 'U' shape, the number of the air nozzles 17 is multiple groups and the air nozzles 17 are arranged on the connecting piece 16 at equal intervals, the air nozzles 17 spray air towards the shell of the motor from multiple directions, the cooling efficiency is obviously improved, and the processing efficiency is further improved.
In the utility model, the motor shell is heated firstly, during assembly, the bottom of the motor stator is inserted into the connecting seat 18, the heated motor shell is placed above the motor stator, the driving device 3 enables the rotating piece 4 to rotate in the horizontal direction, the moving piece 8 slides along the guide rod 9, the threaded column 5 drives the pressing plate 6 to move vertically downwards, the protective layer 7 supports against the motor shell and presses the motor shell into the motor stator, and the assembly efficiency of the motor shell is obviously improved; the elastic piece 10 is beneficial to the uniform downward movement of the pressure plate 6 and the improvement of the assembly effect;
the air blowing device 11 pumps the interior of the cold water tank 15 into negative pressure, external air enters the cold water tank 15 through the air inlet pipe 14, cold water absorbs heat in the air to enable the cold water to become cold air, the cold air enters the connecting piece 16 through the air conveying pipe 13, and the cold air is sprayed to the shell of the motor through the air nozzles 17, so that the cooling efficiency and the cooling effect are obviously improved; the connection between the motor shell and the motor stator is tighter by utilizing the principle of expansion with heat and contraction with cold;
through switching on or cutting off the power supply to electro-magnet 24, realize the installation and take off connecting seat 18, can change connecting seat 18 according to actual conditions, conveniently assemble the motor of unidimensional not.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A shell assembling device of a single-phase asynchronous plastic package motor for a refrigerator is characterized by comprising a fixed platform (1), an operation box (2), a rotating piece (4), a threaded column (5), a pressing plate (6), a moving piece (8), a guide rod (9), an elastic piece (10), an air inlet pipe (14), a connecting piece (16), an air nozzle (17), a connecting seat (18), an iron block (23) and an electromagnet (24);
the operation box (2) is arranged on the fixed table (1), and the operation box (2) is provided with a driving device (3); the rotating piece (4) is vertically arranged and is rotationally connected with the operation box (2), and the output end of the driving device (3) is connected with the rotating piece (4); the pressing plate (6) is horizontally arranged in the operation box (2), and the bottom of the pressing plate is provided with a protective layer (7); a thread groove with a downward opening is vertically arranged on the rotating part (4), and the thread column (5) is vertically arranged on the pressing plate (6) and is in threaded connection with the rotating part (4); the guide rod (9) is vertically arranged in the operation box (2), and the moving piece (8) is horizontally arranged on the pressing plate (6) and is in sliding connection with the guide rod (9); the elastic piece (10) is sleeved on the guide rod (9) and is connected with the fixed platform (1) and the movable piece (8);
the connecting seat (18) is horizontally arranged below the pressing plate (6), and a fixing groove (19) with an upward opening is formed in the connecting seat (18); a groove (22) is formed in the bottom of the connecting seat (18), an iron block (23) is arranged on the connecting seat (18) and located in the groove (22), and an electromagnet (24) is arranged on the fixed table (1) and adsorbs the iron block (23);
the fixed table (1) is provided with a blowing device (11), and a cold water tank (15) is arranged inside the fixed table; the connecting piece (16) is arranged in the operation box (2), a gas collecting cavity is arranged in the connecting piece (16), and the gas spraying head (17) is arranged on the connecting piece (16); an air exhaust pipe (12) and an air delivery pipe (13) are arranged on the air blowing device (11), the air exhaust pipe (12) extends into the cold water tank (15) and is positioned above the liquid level, and the air delivery pipe (13) is communicated with the connecting piece (16); the air inlet pipe (14) is arranged on the fixed table (1), one end of the air inlet pipe is located outside, and the other end of the air inlet pipe extends into the cold water tank (15) and is vertically inserted into the cold water downwards.
2. The device for assembling the housing of the single-phase asynchronous plastic-sealed motor for the refrigerator as claimed in claim 1, wherein the bottom of the connecting base (18) is provided with a positioning groove (20) with a downward opening, the fixing table (1) is vertically provided with a positioning rod (21), and the positioning rod (21) is inserted into the positioning groove (20).
3. The housing assembling device of single-phase asynchronous plastic package motor for refrigerator as claimed in claim 1, wherein the protective layer (7) is made of rubber material.
4. The device for assembling the shell of the single-phase asynchronous plastic package motor for the refrigerator as claimed in claim 1, wherein the fixing table (1) is provided with a water feeding pipe and a water outlet pipe, and the water feeding pipe and the water outlet pipe are respectively provided with a control valve.
5. The device for assembling the housing of the single-phase asynchronous plastic package motor for the refrigerator as claimed in claim 1, further comprising a liquid level sensor; the liquid level sensor is arranged on the fixed platform (1) and is positioned in the cold water tank (15).
6. The device for assembling the housing of the single-phase asynchronous plastic-packaged motor for the refrigerator as claimed in claim 1, wherein the connecting member (16) is "U" shaped.
7. The housing assembling device of single-phase asynchronous plastic-sealed motor for refrigerator according to claim 1, wherein the number of the gas nozzles (17) is multiple groups and the gas nozzles are equidistantly arranged on the connecting member (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186727.0U CN212588242U (en) | 2020-06-23 | 2020-06-23 | Casing assembly quality of single-phase asynchronous plastic envelope motor for freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186727.0U CN212588242U (en) | 2020-06-23 | 2020-06-23 | Casing assembly quality of single-phase asynchronous plastic envelope motor for freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588242U true CN212588242U (en) | 2021-02-23 |
Family
ID=74650392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021186727.0U Expired - Fee Related CN212588242U (en) | 2020-06-23 | 2020-06-23 | Casing assembly quality of single-phase asynchronous plastic envelope motor for freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588242U (en) |
-
2020
- 2020-06-23 CN CN202021186727.0U patent/CN212588242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 Termination date: 20210623 |