Double rectilinear permanent magnetic motor
A technology of permanent magnet motor and double linear, which is applied in the field of permanent magnet synchronous linear motor and double linear permanent magnet motor. It can solve the problems that the motor is difficult to meet the large load and cannot realize the simultaneous linear motion of the casing and the screw, and achieves a simple structure. , Operational safety effect
Active Publication Date: 2018-04-20
SHENYANG POLYTECHNIC UNIV
View PDF13 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the existing motor is difficult to meet the large load and the drive shaft is a vertical linear motion, which cannot realize the linear motion of the casing and the screw at the same time
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] Below in conjunction with accompanying drawing, the present invention will be further described:
[0024] Such as figure 1 , figure 2 and image 3 As shown, a double linear permanent magnet motor includes a housing, a stator, a rotor, a screw 9 and a shaft 8, the stator and the rotor adopt a disc structure, the housing includes a motor end cover 1 and a casing 2, and the motor end cover 1 Fixed at one end of the casing 2, one end of the shaft 8 is fixed to the outside, the other end passes through the motor end cover 1 and is fixedly connected to the stator, the screw 9 passes through the center of the stator, the upper end of the screw 9 passes through the motor end cover 1, and passes through the motor The part of the end cover 1 is provided with a keyway, the keyway is fixed with a key 14 through a bolt, the screw 9 is connected with the motor end cover 1 through the key 14, the inner wall of the casing 2 is provided with an internal thread, the outer wall of the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a double rectilinear permanent magnetic motor. The double rectilinear permanent magnetic motor comprises a shell, a stator, a rotor, a screw rod and a shaft rod, wherein the shell comprises a motor end cover and a casing, the motor end cover is fixed on one end of the casing, one end of the shaft rod is fixedly connected with exterior, the other end of the shaft rod penetrates through the motor end cover to be fixedly connected with the stator, the screw rod penetrates through the center of the stator, the upper end of the screw rod is connected with the motor end cover,the inner wall of the casing is provided with inner threads, the outer wall of the screw rod is provided with outer threads, the rotor is located below the stator, and the inner diameter surface andthe outer diameter surface of the rotor are respectively matched with outer threads of the screw rod and inner threads of the casing in a threading manner. The stator and the rotor adopt a disc structure, the inner diameter surface and the outer diameter surface of the rotor are simultaneously connected with the casing and the screw rod in a threading manner, so that a purpose of simultaneous linear movement of the casing and the screw rod is realized; and particularly for a heavy load object moving vertically, the operation is safe, the structure is simple, and the linear movement of two objects can be simultaneously satisfied.
Description
technical field [0001] The invention belongs to the design field of permanent magnet motors, and relates to a permanent magnet synchronous linear motor, in particular to a double linear permanent magnet motor. Background technique [0002] Due to the unique advantages of linear motors, more countries have carried out special research on linear motors, and more and more related high-quality products have emerged. Linear motors will be widely used in various fields in the near future. In industry, linear motors have unique advantages in linear transmission and material transportation. However, the existing motors are difficult to meet the large load and the linear motion of the drive shaft is a vertical plane, and the simultaneous linear motion of the casing and the screw cannot be realized. Contents of the invention [0003] purpose of invention [0004] In order to get more applications in the above fields, such as linear motion with a large load and the drive shaft is a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/27H02K5/04H02K41/03H02K15/03
CPCH02K1/27H02K5/04H02K15/03H02K41/031
Inventor 王晓宇孙宁贾建国宁杰王瑾王凯东
Owner SHENYANG POLYTECHNIC UNIV