CN207994788U - Stepper motor for intelligent loader - Google Patents
Stepper motor for intelligent loader Download PDFInfo
- Publication number
- CN207994788U CN207994788U CN201820272285.8U CN201820272285U CN207994788U CN 207994788 U CN207994788 U CN 207994788U CN 201820272285 U CN201820272285 U CN 201820272285U CN 207994788 U CN207994788 U CN 207994788U
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- CN
- China
- Prior art keywords
- stepper motor
- shaft
- end cap
- rear end
- bearing bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses the stepper motors for intelligent loader, include the rubber ring of drive end bearing bracket, rear end cap, surface coated with marine glue, and drive end bearing bracket is connected with rear end cap by rubber ring, and inner cavity has been collectively formed in drive end bearing bracket and rear end cap；Further include several bolts, rotor in inner cavity, the stator for being set in rotor exterior, the shaft across internal rotor, the bearing with shaft cooperation；Stator is bolted on rear end cap inner wall, and bolt surface is coated with marine glue, and drive end bearing bracket portals equipped with shaft, and shaft is bonded with water proof ring in portalling, and rear end cap is equipped with shaft uropore, waterproof layer is bonded in shaft uropore.Stepper motor provided by the utility model for intelligent loader, stepper motor inner cavity and extraneous connectivity points are less, and connectivity part is equipped with water proof ring or waterproof layer or marine glue, to play waterproof effect, water droplet can not infiltrate through in stepper motor inner cavity, the normal work that ensure that stepper motor extends the service life of stepper motor.
Description
Technical field
The utility model is related to technical field of motors, and in particular to the stepper motor for intelligent loader.
Background technology
Stepper motor is the opened loop control motor that electric impulse signal is changed into angular displacement or displacement of the lines.In the feelings of non-overload
Under condition, the rotating speed of motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without the shadow by load variation
It rings, i.e., adds a pulse signal, motor then to turn over a step angle to motor.The presence of this linear relationship, in addition stepping is electric
Machine only has periodic error and the features such as without accumulated error.So that being controlled with stepper motor in control fields such as speed, positions
System becomes unusual simple.
With the development of microelectronics and computer technology, the demand of stepper motor is growing day by day, is widely used in each
Kind automatic control system.But existing stepper motor is non-watertight, water more with the connectivity points of outside air inside stepper motor
Drop is easy, from from connectivity points entering in stepper motor inside, to make the parts inside stepper motor be corroded, affect stepping
The normal work of motor shortens the service life of stepper motor.
In view of this, it is necessary to the stepper motor in the prior art for intelligent loader be improved, to solve
The above problem.
Utility model content
The purpose of this utility model is that the open stepper motor for intelligent loader, to make stepper motor inner cavity with
Extraneous connectivity points are less, and connectivity part is equipped with water proof ring or waterproof layer or marine glue, and to play waterproof effect, water droplet can not
It infiltrates through in stepper motor inner cavity, ensures the normal work of stepper motor, extend the service life of stepper motor.
To achieve the above object, the utility model provides the stepper motor for intelligent loader, including drive end bearing bracket, after
End cap, surface are coated with the rubber ring of marine glue, and the drive end bearing bracket is connected with rear end cap by rubber ring, and the drive end bearing bracket is with after
Inner cavity has been collectively formed in end cap；Further include several bolts, rotor in inner cavity, is worn the stator for being set in rotor exterior
The shaft for crossing internal rotor, the bearing coordinated with shaft；The stator is bolted on rear end cap inner wall, the bolt
Surface is coated with marine glue, and the drive end bearing bracket portals equipped with shaft, and the shaft is bonded with water proof ring, the rear end cap in portalling
Equipped with shaft uropore, waterproof layer is bonded in the shaft uropore, the rear end cap is equipped with outlet hole, is filled in the outlet hole
There is marine glue.
In some embodiments, the water proof ring is water-proof silica-gel circle.
In some embodiments, the waterproof layer is water-proof silica-gel layer.
In some embodiments, the bolt is ceramic material.
Compared with prior art, the utility model has the beneficial effects that：It is provided by the utility model to be used for intelligent loader
Stepper motor, the connectivity points in stepper motor inner cavity and the external world are less, and connectivity part is equipped with water proof ring or waterproof layer or marine glue,
To play waterproof effect, water droplet can not infiltrate through in stepper motor inner cavity, ensure that the normal work of stepper motor, extend
The service life of stepper motor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the stepper motor for intelligent loader shown in the utility model.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
Stepper motor for intelligent loader as shown in Figure 1, including drive end bearing bracket 1, rear end cap 2, surface are coated with anti-
The rubber ring 3 of glue, the drive end bearing bracket 1 and rear end cap 2 are connected by rubber ring 3,2 common shape of the drive end bearing bracket 1 and rear end cap
At there is inner cavity 9.4-7 times of longitudinal longitudinal height for being highly drive end bearing bracket 1 of the rear end cap 2, and preferably 6 times.
Further include several bolts 8, rotor 5 in inner cavity 9, passes through rotor 5 at the stator 4 being set in outside rotor 5
The bearing 61 that internal shaft 6 and shaft 6 coordinate.
The stator 4 is fastened on by bolt 8 on 2 inner wall of rear end cap, and 8 surface of the bolt is pre-coated with waterproof
Glue, then ecto-entad are extended into successively in rear end cap 2 and stator 4, play waterproof effect.By being arranged stator 4 in inner cavity 9
In, to reduce inner cavity 9 and extraneous connectivity points, reduce the probability that water droplet enters in inner cavity 9.
The number of bolt 8 is six and ring cloth is on 2 outer wall of rear end cap.The bolt 8 is ceramic material, consequently facilitating step
Stepper motor rapid cooling extends the service life of stepper motor.
The drive end bearing bracket 1 portals 10 equipped with shaft, and the shaft, which is portalled, is bonded with water proof ring 72, the water proof ring 72 in 10
For water-proof silica-gel circle, to play waterproof effect.
The rear end cap 2 is equipped with shaft uropore 20, and waterproof layer 71, the waterproof layer 71 are bonded in the shaft uropore 20
For water-proof silica-gel layer, to play waterproof effect.The rear end cap 2 is equipped with outlet hole 21, is filled in the outlet hole 21 anti-
Glue, to play waterproof effect.
The stepper motor inner cavity 9 and the connectivity points of outside air are less, and connectivity part is equipped with water proof ring 72 or waterproof layer 71
Or marine glue, to play waterproof effect, water droplet can not infiltrate through in stepper motor inner cavity 9, ensure that the normal of stepper motor
Work, extends the service life of stepper motor.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. the stepper motor for intelligent loader, which is characterized in that including drive end bearing bracket（1）, rear end cap（2）, surface is coated with
The rubber ring of marine glue（3）, the drive end bearing bracket（1）And rear end cap（2）Pass through rubber ring（3）Connection, the drive end bearing bracket（1）With it is rear
End cap（2）Inner cavity has been collectively formed（9）；
Further include several bolts（8）, it is located at inner cavity（9）In rotor（5）, be set in rotor（5）External stator（4）, wear
Cross rotor（5）Internal shaft（6）With shaft（6）The bearing of cooperation（61）；The stator（4）Pass through bolt（8）After being connected to
End cap（2）On inner wall, the bolt（8）Surface is coated with marine glue, the drive end bearing bracket（1）Portal equipped with shaft（10）, described
Shaft is portalled（10）In be bonded with water proof ring（72）, the rear end cap（2）Equipped with shaft uropore（20）, the shaft uropore（20）
Inside it is bonded with waterproof layer（71）, the rear end cap（2）Equipped with outlet hole（21）, the outlet hole（21）In be filled with marine glue.
2. the stepper motor according to claim 1 for intelligent loader, which is characterized in that the water proof ring（72）For
Water-proof silica-gel circle.
3. the stepper motor according to claim 1 for intelligent loader, which is characterized in that the waterproof layer（71）For
Water-proof silica-gel layer.
4. the stepper motor according to claim 1 for intelligent loader, which is characterized in that the bolt（8）For pottery
Porcelain material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272285.8U CN207994788U (en) | 2018-02-27 | 2018-02-27 | Stepper motor for intelligent loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272285.8U CN207994788U (en) | 2018-02-27 | 2018-02-27 | Stepper motor for intelligent loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994788U true CN207994788U (en) | 2018-10-19 |
Family
ID=63825907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272285.8U Active CN207994788U (en) | 2018-02-27 | 2018-02-27 | Stepper motor for intelligent loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586488A (en) * | 2019-01-25 | 2019-04-05 | 宁波市贤龙汽车配件有限公司 | A kind of tarpaulin motor |
-
2018
- 2018-02-27 CN CN201820272285.8U patent/CN207994788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586488A (en) * | 2019-01-25 | 2019-04-05 | 宁波市贤龙汽车配件有限公司 | A kind of tarpaulin motor |
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