CN206970858U - The sewing machine direct driving motor of grating belt piece - Google Patents
The sewing machine direct driving motor of grating belt piece Download PDFInfo
- Publication number
- CN206970858U CN206970858U CN201720839674.XU CN201720839674U CN206970858U CN 206970858 U CN206970858 U CN 206970858U CN 201720839674 U CN201720839674 U CN 201720839674U CN 206970858 U CN206970858 U CN 206970858U
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- China
- Prior art keywords
- motor
- lenticular lenses
- cover
- sewing machine
- axle sleeve
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Abstract
The utility model discloses a kind of sewing machine direct driving motor of grating belt piece, including sewing machine case, main shaft stretches out from the end face of casing, and main shaft is fixedly connected with rotor；Rotor is movably set in motor stator；Motor stator is fixedly connected with casing；The end of main shaft is fixedly installed lenticular lenses axle sleeve；Lenticular lenses are fixed with lenticular lenses axle sleeve；The front cover of rotor is provided with two-flap type motor cover；Motor cover is fixedly connected with motor stator；Formed with cavity between motor cover and motor stator, encoder pcb board is fixedly installed in cavity.The utility model connects without shaft coupling, compact-sized, reduces cost；Lenticular lenses axle sleeve first assembles entirety with motor left cover, right cover and is connected again with motor stator simultaneously, effectively protects lenticular lenses to be not damaged by installation process, improves efficiency of assembling.
Description
Technical field
It the utility model is related to a kind of motor of sewing machine, and in particular to a kind of sewing machine direct driving motor of grating belt piece.
Background technology
The straight sewing machine that drives gradually is promoted at present, and its structure is that machine spindle is connected by shaft coupling with machine shaft.
This structure installation trouble, efficiency of assembling is low, and production cost is higher, while it is bigger than normal to easily cause coaxiality error, influences equipment matter
Amount.
In addition, the straight drive sewing machine of this structure can not increasingly meet the needs of client, sewing machine stops pin, trimming
Conventional func is turned into etc. function, in order to ensure that sewing machine stops the control of pin accuracy and speed, has needed that grating is installed on direct driving motor
Piece.And existing direct driving motor is all to install motor cover after first installing lenticular lenses, this mounting means is easy to impaction lesion and arrived
Lenticular lenses, and lenticular lenses are also easily stained with greasy dirt, influence precision.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of sewing machine direct driving motor of grating belt piece, and it can be with
Simplify structure, improve efficiency of assembling.
In order to solve the above technical problems, the technical solution of the sewing machine direct driving motor of the utility model grating belt piece
For：
Including sewing machine case 1, main shaft 3 stretches out from the end face of casing 1, and main shaft 3 is fixedly connected with rotor 6；Motor turns
Son 6 is movably set in motor stator 4；Motor stator 4 is fixedly connected with casing 1；The end of main shaft 3 is fixedly installed grating bobbin
Set 14；Lenticular lenses 10 are fixed with lenticular lenses axle sleeve 14；The front cover of rotor 6 is provided with two-flap type motor cover；Motor cover is consolidated
Surely motor stator 4 is connected；Formed with cavity between motor cover and motor stator 4, encoder pcb board is fixedly installed in cavity
16。
Insulating lid 2 is provided between the rear end of the motor stator 4 and casing 1.
The lenticular lenses 10 are cooperated with lenticular lenses axle sleeve 14, and lenticular lenses 10 are fixed on by lenticular lenses fixed circlip 8
On lenticular lenses axle sleeve 14.
The motor cover is made up of motor left cover 15 and motor right cover 11, and motor left cover 15 passes through buckle with motor right cover 11
It is mutually clamped connection.
Stopper slot is offered on the lenticular lenses axle sleeve 14, the end face perforate of the motor cover is embedded in stopper slot, from
It is and lenticular lenses axle sleeve 14 is spacing in motor cover.
The encoder pcb board 16 is fixedly connected with motor cover.
The main shaft 3 is both used as machine spindle, is used as electric machine main shaft again.
What the utility model can reach has the technical effect that：
The utility model connects without shaft coupling, compact-sized, reduces cost；Lenticular lenses axle sleeve and motor are left simultaneously
Lid, right cover first assemble entirety and are connected again with motor stator, effectively protect lenticular lenses to be not damaged by installation process, improve assembling
Efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the decomposing schematic representation of the sewing machine direct driving motor of the utility model grating belt piece；
Fig. 2 is assembling schematic diagram of the present utility model.
Description of reference numerals in figure：
1 is casing, and 2 be insulating lid,
3 be main shaft, and 4 be motor stator,
5 be motor stator fixing screws, and 6 be rotor,
7 be rotor fixing screws, and 8 be lenticular lenses fixed circlip,
9 be zero shape rubber ring, and 10 be lenticular lenses,
11 be motor right cover, and 12 be motor cover fixing screws,
13 be lenticular lenses axle sleeve fixing screws, and 14 be lenticular lenses axle sleeve,
15 be motor left cover, and 16 be encoder pcb board,
17 be encoder PCB fixing screws.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to
In the scope of the utility model protection.Unless otherwise defined, technical term or scientific terminology used herein should be this reality
With the ordinary meaning that there is the personage of general technical ability to be understood in new art." comprising " used herein etc. is similar
The element that word means to occur before the word either cover the element for appearing in the word presented hereinafter or object and its wait by object
Together, other elements or object are not excluded for." connection " either the similar word such as " connected " be not limited to physics or
The connection of machinery, but electrical connection can be included, it is either directly or indirect." on ", " under ", "left", "right"
Etc. be only used for represent relative position relation, when be described object absolute position change after, then the relative position relation may also
Correspondingly change.
As shown in Figure 1 and Figure 2, the sewing machine direct driving motor of the utility model grating belt piece, including sewing machine case 1, main shaft
3 stretch out from the end face of casing 1, and main shaft 3 is fixedly connected with rotor 6, and rotor 6 passes through two rotor fixing screws 7
It is fixedly connected with main shaft 3；
Rotor 6 is movably set in motor stator 4；
Motor stator 4 is fixedly connected with casing 1 by four motor stator fixing screws 5；The rear end of motor stator 4 and casing
Insulating lid 2 is provided between 1；
The end of main shaft 3 is fixedly installed lenticular lenses axle sleeve 14；Lenticular lenses axle sleeve 14 is fixed by two lenticular lenses axle sleeves
Screw 13 is fixedly connected with main shaft 3；
Lenticular lenses 10 are fixed with lenticular lenses axle sleeve 14；Lenticular lenses 10 cooperate with lenticular lenses axle sleeve 14, lenticular lenses 10
It is fixed on by the shape rubber ring 9 of lenticular lenses fixed circlip 8 and zero on lenticular lenses axle sleeve 14；
The front cover of rotor 6 is provided with two-flap type motor cover；Motor cover is made up of motor left cover 15 and motor right cover 11,
Motor left cover 15 is mutually clamped by buckle with motor right cover 11 and is connected；
Motor left cover 15 is fixedly connected with motor stator 4 with motor right cover 11 by four motor cover fixing screws 12；
Stopper slot is offered on lenticular lenses axle sleeve 14, the end face perforate of motor cover is embedded in stopper slot, so as to by grating
Piece axle sleeve 14 is spacing in motor cover；This component need to be only fixed on motor stator 4 during installation；
Formed with cavity between motor cover and motor stator 4, encoder pcb board 16, encoder are fixedly installed in cavity
Encoder is welded with pcb board 16；
Encoder pcb board 16 is fixedly connected in motor left cover 15 by three encoder PCB fixing screws 17.
Main shaft 3 of the present utility model is both used as machine spindle, is used as electric machine main shaft again.
Rotor 6 and lenticular lenses axle sleeve 14 of the present utility model are directly anchored on main shaft 3, are connected without shaft coupling.
Although embodiment of the present utility model is hereinbefore described in detail, come for those skilled in the art
Say it is readily apparent that various modifications and variations can be carried out to these embodiments.However, it is understood that this modification and change
Change is belonged within the scope of the utility model and spirit described in claims.Moreover, described herein practicality is new
Type can have other embodiments, and can be practiced or carried out in several ways.
Claims (7)
- A kind of 1. sewing machine direct driving motor of grating belt piece, it is characterised in that：Including sewing machine case（1）, main shaft（3）From casing （1）End face stretch out, main shaft（3）It is fixedly connected with rotor（6）；Rotor（6）It is movably set in motor stator（4）It is interior； Motor stator（4）It is fixedly connected with casing（1）；Main shaft（3）End be fixedly installed lenticular lenses axle sleeve（14）；Lenticular lenses axle sleeve（14）On be fixed with lenticular lenses（10）；Rotor（6）Front cover be provided with two-flap type motor cover；Motor cover is fixedly connected with motor stator（4）；Motor cover and motor stator（4）Between formed with cavity, be fixedly installed encoder pcb board in cavity（16）.
- 2. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The motor stator（4） Rear end and casing（1）Between be provided with insulating lid（2）.
- 3. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The lenticular lenses（10）With Lenticular lenses axle sleeve（14）Cooperate, lenticular lenses（10）Pass through lenticular lenses fixed circlip（8）It is fixed on lenticular lenses axle sleeve（14）On.
- 4. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The motor cover is by motor Left cover（15）With motor right cover（11）Composition, motor left cover（15）With motor right cover（11）Connection is mutually clamped by buckle.
- 5. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The lenticular lenses axle sleeve （14）On offer stopper slot, the end face perforate of the motor cover is embedded in stopper slot, so as to by lenticular lenses axle sleeve（14）Limit Position is in motor cover.
- 6. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The encoder pcb board （16）It is fixedly connected with motor cover.
- 7. the sewing machine direct driving motor of grating belt piece according to claim 1, it is characterised in that：The main shaft（3）Both made For machine spindle, electric machine main shaft is used as again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839674.XU CN206970858U (en) | 2017-07-12 | 2017-07-12 | The sewing machine direct driving motor of grating belt piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839674.XU CN206970858U (en) | 2017-07-12 | 2017-07-12 | The sewing machine direct driving motor of grating belt piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970858U true CN206970858U (en) | 2018-02-06 |
Family
ID=61402221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720839674.XU Active CN206970858U (en) | 2017-07-12 | 2017-07-12 | The sewing machine direct driving motor of grating belt piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970858U (en) |
-
2017
- 2017-07-12 CN CN201720839674.XU patent/CN206970858U/en active Active
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