CN208226781U - A kind of screw motor of included guide function - Google Patents
A kind of screw motor of included guide function Download PDFInfo
- Publication number
- CN208226781U CN208226781U CN201820807567.3U CN201820807567U CN208226781U CN 208226781 U CN208226781 U CN 208226781U CN 201820807567 U CN201820807567 U CN 201820807567U CN 208226781 U CN208226781 U CN 208226781U
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- China
- Prior art keywords
- motor
- nut
- end cover
- bearing chamber
- screw
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Abstract
The utility model relates to a kind of screw motors of included guide function, include thread spindle, motor rotor component, motor bearings, motor bearing chamber, motor front end cover, back end cover for motor, motor stator component, adjusting nut, spigot nut；The thread spindle is symmetrically arranged with motor bearing chamber and motor rotor component from top to bottom；The top of the motor bearing chamber of the upper end connects adjusting nut, and the motor bearing chamber of the upper end and the outside of adjusting nut are equipped with motor front end cover；The lower section of the motor bearing chamber of the lower end connects spigot nut, and the motor bearing chamber of the lower end and the outside of spigot nut are equipped with back end cover for motor；Motor bearings is equipped in the motor bearings room；Motor stator component is equipped between the motor front end cover and back end cover for motor.Screw motor provided by the utility model, structure is simple, carries guiding role, without external structure, and it is convenient and efficient, it is not easy stuck.
Description
Technical field
The utility model relates to stepper motor technical fields, and in particular to a kind of screw motor of included guide function.
Background technique
Motor (English: Electric machinery is commonly called as " motor "), which refers to, realizes electric energy according to the law of electromagnetic induction
A kind of calutron of conversion or transmitting.Motor is indicated with letter M(old plant D) in circuit, its main function is
Driving torque is generated, as electrical appliance or the power source of various machinery, generator is indicated with letter G in circuit, it main
Effect is to be converted into electric energy using mechanical energy.
But normal thread spindle motor can only borrow the guiding function of external structure during the motion without guide function
Can, motor only plays a role in promoting, if the guide function of external structure, motor are not horizontally mounted, the load pushed
It is affected by gravity, motor is easy for block and not be able to rotate, brings inconvenience to using.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of spiral shell of included guide function is provided
Bar motor, structure is simple, carries guiding role, without external structure, and it is convenient and efficient, it is not easy stuck.
To achieve the above object, the utility model uses a kind of following technical scheme: screw motor of included guide function,
Include thread spindle, motor rotor component, motor bearings, motor bearing chamber, motor front end cover, back end cover for motor, motor stator group
Part, adjusting nut, spigot nut；The thread spindle is symmetrically arranged with motor bearing chamber and motor rotor component from top to bottom；Institute
The top connection adjusting nut of the motor bearing chamber of upper end is stated, the motor bearing chamber of the upper end and the outside of adjusting nut are equipped with
Motor front end cover；The lower section of the motor bearing chamber of the lower end connects spigot nut, the motor bearing chamber and guiding of the lower end
The outside of nut is equipped with back end cover for motor；Motor bearings is equipped in the motor bearings room；After the motor front end cover and motor
Motor stator component is equipped between end cap.
Further, the thread spindle and motor bearing chamber, motor rotor component, adjusting nut, spigot nut are work
Dynamic connection, so that thread spindle can move up and down.
Further, the nut bore of the thread spindle and adjusting nut, the connection type of the nut bore of spigot nut are
Slide fit, to prevent motor to be stuck.
Further, the nut bore center of circle Yu the motor bearings center of circle of the spigot nut be on the same line.
Further, the screw thread center of circle of the adjusting nut and the nut bore center of circle of adjusting nut be on the same line.
Further, the adjusting nut and the motor front end cover are screw connection.The spigot nut and the electricity
Machine rear end cap is screw connection.
Working principle of the utility model is: normal thread spindle motor can only borrow during the motion without guide function
The guide function of external structure, motor only plays a role in promoting, if the not guide function of external structure, motor level peace
Dress, the load pushed are affected by gravity, and motor is easy for block and not be able to rotate, and screw motor changes in motor front end cover
The nut pore size of adjusting nut, dress plus a spigot nut, enable motor front end cover, back end cover for motor at back end cover for motor
Enough play the role of guiding, no matter how motor is installed, power of the thread spindle by any direction, all will not seized motor, adjust
On the same line, the nut bore of thread spindle 1 and adjusting nut is led for the screw thread center of circle of nut and the nut bore center of circle of adjusting nut
Connection type to the nut bore of nut is slide fit, and the nut bore center of circle and the motor bearings center of circle of spigot nut are in same straight line
On, otherwise motor is equally stuck.
The utility model has the following beneficial effects: structure is simple, use value is high, itself has guiding role, without
External structure, and convenient and efficient, be not easy it is stuck, to use bring it is convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the screw motor of included guide function provided by the utility model.
Description of symbols: before 1. thread spindles, 2. motor rotor components, 3. motor bearings, 4. motor bearing chambers, 5. motors
End cap, 6. back end cover for motor, 7. motor stator components, 8. adjusting nuts, 9. spigot nuts.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figure 1, present embodiments providing a kind of screw motor of included guide function, turn comprising thread spindle 1, motor
Sub-component 2, motor bearings 3, motor bearing chamber 4, motor front end cover 5, back end cover for motor 6, motor stator component 7, adjusting nut
8, spigot nut 9；Thread spindle 1 is symmetrically arranged with motor bearing chamber 4 and motor rotor component 2 from top to bottom；The motor shaft of upper end
The top connection adjusting nut 8 of room 4 is held, the motor bearing chamber 4 of upper end and the outside of adjusting nut 8 are equipped with motor front end cover 5；
The lower section of the motor bearing chamber 4 of lower end connects spigot nut 9, and the motor bearing chamber 4 of lower end and the outside of spigot nut 9 are equipped with electricity
Machine rear end cap 6；Motor bearings 3 is equipped in motor bearing chamber 4；Motor stator is equipped between motor front end cover 5 and back end cover for motor 6
Component 7.
Thread spindle 1 is to be flexibly connected with motor bearing chamber 4, motor rotor component 2, adjusting nut 8, spigot nut 9, is made
Obtaining thread spindle 1 can move up and down.
Adjusting nut 8 is copper nut.Adjusting nut 8 has guiding role, prevents 1 double swerve of thread spindle, can also disappear
Except gap existing for motor axial direction, slide fit is accomplished in the nut bore of adjusting nut 8 and 1 front end of thread spindle.
Spigot nut 9 is plastic nut.Spigot nut 9 has guiding role, not left and right rolling when moving up and down thread spindle 1
Dynamic, slide fit is accomplished in the nut bore of spigot nut 9 and 1 rear end of thread spindle.
Nut bore, the connection type of the nut bore of spigot nut 9 of thread spindle 1 and adjusting nut 8 are slide fit.Thread spindle
1 and nut bore, the connection type of the nut bore of spigot nut 9 of adjusting nut 8 are slide fit, and motor will not just occur stuck
Situation prevents motor damage.
The nut bore center of circle and 3 center of circle of motor bearings of spigot nut 9 are on the same line.The nut bore circle of spigot nut 9
On the same line, motor just will not prevent motor damage there is a situation where stuck for the heart and 3 center of circle of motor bearings.
The screw thread center of circle of adjusting nut 8 and the nut bore center of circle of adjusting nut 8 are on the same line.The spiral shell of adjusting nut 8
On the same line, motor just will not prevent motor from damaging there is a situation where stuck in the nut bore center of circle of the line center of circle and adjusting nut 8
It is bad.
Working principle of the utility model is: normal thread spindle motor can only borrow during the motion without guide function
The guide function of external structure, motor only plays a role in promoting, if the not guide function of external structure, motor level peace
Dress, the load pushed are affected by gravity, and motor is easy for block and not be able to rotate, and screw motor changes in motor front end cover 5
The nut pore size for becoming adjusting nut 8, dress plus a spigot nut 9 at back end cover for motor 6, after making motor front end cover 5, motor
End cap 6 can play the role of guiding, and no matter how motor is installed, and power of the thread spindle 1 by any direction all will not stuck electricity
The nut bore center of circle of machine, the screw thread center of circle of adjusting nut 8 and adjusting nut 8 on the same line, thread spindle 1 and adjusting nut 8
Nut bore, the connection type of the nut bore of spigot nut 9 be slide fit, the nut bore center of circle of spigot nut 9 and motor bearings 3
On the same line, otherwise motor is equally stuck in the center of circle.
The utility model has the following beneficial effects: structure is simple, guiding role is carried, without external structure, and conveniently
Fast, it is not easy stuck.
Finally it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of screw motor of included guide function, it is characterised in that: include thread spindle (1), motor rotor component (2), electricity
Machine bearing (3), motor bearing chamber (4), motor front end cover (5), back end cover for motor (6), motor stator component (7), adjusting nut
(8), spigot nut (9)；The thread spindle (1) is symmetrically arranged with motor bearing chamber (4) and motor rotor component from top to bottom
(2)；The top of the motor bearing chamber (4) of the upper end connects adjusting nut (8), the motor bearing chamber (4) and tune of the upper end
The outside for saving nut (8) is equipped with motor front end cover (5)；The lower section of the motor bearing chamber (4) of the lower end connects spigot nut
(9), the outside of the motor bearing chamber (4) and spigot nut (9) of the lower end is equipped with back end cover for motor (6)；The motor bearings
Motor bearings (3) are equipped in room (4)；Motor stator component is equipped between the motor front end cover (5) and back end cover for motor (6)
(7)。
2. screw motor according to claim 1, it is characterised in that: the thread spindle (1) and motor bearing chamber (4), electricity
Machine rotor component (2), adjusting nut (8), spigot nut (9) are to be flexibly connected.
3. screw motor according to claim 1, it is characterised in that: the nut of the thread spindle (1) and adjusting nut (8)
Hole, spigot nut (9) the connection type of nut bore be slide fit.
4. screw motor according to claim 1, it is characterised in that: the nut bore center of circle of the spigot nut (9) and electricity
Machine bearing (3) center of circle is on the same line.
5. screw motor according to claim 1, it is characterised in that: the screw thread center of circle of the adjusting nut (8) and adjusting
The nut bore center of circle of nut (8) is on the same line.
6. screw motor according to claim 1, it is characterised in that: the adjusting nut (8) and the motor front end cover
It (5) is screw connection.
7. screw motor according to claim 1, it is characterised in that: the spigot nut (9) and the back end cover for motor
It (6) is screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807567.3U CN208226781U (en) | 2018-05-29 | 2018-05-29 | A kind of screw motor of included guide function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807567.3U CN208226781U (en) | 2018-05-29 | 2018-05-29 | A kind of screw motor of included guide function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226781U true CN208226781U (en) | 2018-12-11 |
Family
ID=64506521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807567.3U Active CN208226781U (en) | 2018-05-29 | 2018-05-29 | A kind of screw motor of included guide function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226781U (en) |
-
2018
- 2018-05-29 CN CN201820807567.3U patent/CN208226781U/en active Active
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