CN108471210A - A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine - Google Patents
A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine Download PDFInfo
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- CN108471210A CN108471210A CN201810506981.5A CN201810506981A CN108471210A CN 108471210 A CN108471210 A CN 108471210A CN 201810506981 A CN201810506981 A CN 201810506981A CN 108471210 A CN108471210 A CN 108471210A
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- China
- Prior art keywords
- notch
- handoff block
- slot
- paper feeding
- paper
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine, it includes paper feeding guide rail and interfaced notch handoff block, several notches are provided in notch handoff block, notch handoff block 2 is slidably mounted above paper feeding guide rail, mobile notch handoff block 2 may make arbitrary notch to be docked with the paper feeding slot on paper feeding guide rail, the notch handoff block is also associated with switching cam, and switching cam drives its rotation by actuating unit, to push notch handoff block to move.The beneficial effects of the invention are as follows：Unique groove profile switching mechanism can make the equipment, and once property processes the functions of different groove profile motor stators, improves working efficiency, simplifies workflow, reduces production cost.
Description
Technical field
The present invention relates to a kind of motor stator process equipment, specifically a kind of non-equal slot motor stator slot paper is inserted into the slot of machine
Mouth switching construction.
Background technology
In existing single-phase motor, stator winding is divided into main winding and auxiliary winding, considers that the power of motor, magnetic flux are uniformly distributed
Property, efficiency, the number of turns, the span of major-minor winding are variant, and usually main winding the number of turns is more, span is big, and auxiliary winding the number of turns is few, span
It is small.Due to the difference of major-minor umber of turn, coil section area is different, and conventional motors stator core uses equal slot stator built-in line,
The low situation of auxiliary winding copper factor will occur.
So-called copper factor refers to the ratio between area and wire casing effective area of slot inside conductor, i.e., in K=n*Sn*S/An formulas：
K--- copper factors, n--- conductor in parallel radicals, the sectional area of wire square millimeter that Sn--- is selected per slot number of lead wires, S---,
An----- groove area square millimeters.Copper factor is bigger, indicates that filling is closer in slot, and copper factor is slighter, indicates filling in slot
Loosely.
With regard to making full use of with for runnability for motor materials, the higher the better for copper factor.But copper factor is excessively high cause it is embedding
Line is difficult, and the amount of labour and working hour increase, and are easy to damage insulation.Copper factor is too low, and conducting wire loosens in slot when motor operation, easily whips
Bad insulation, in addition, slot internal pore is too small, can cause air conduction poor, influence the heat dissipation of coil, motor temperature rise is made to increase.Therefore
Motor copper factor generally takes 75%~78%, is not more than 80%.
Therefore, in order to ensure that copper factor, improves motor performance, existing monophase machine is arranged not according to the size of major-minor winding
With wire casing, form big sulculus motor stator, met with this it is discrepant in major-minor winding, it is average to meet copper factor
And design.
But just because of the design of big sulculus, causes the required groove paper length of two kinds of groove profiles different, such as groove paper excessively is long, more
Remaining groove paper can then cover notch, lead to the difficult even damage coil covering of embedding.It can lead to groove paper if groove paper is too short
Wire casing can not be completely covered, it is caused to be slided in wire casing, or even cause groove paper to fall off in embedding.Therefore, it is installing at present
It needs to be equipped with two kinds of groove papers when groove paper and is inserted into machines, after a kind of groove paper of groove profile is processed on a machine, refill and be fitted on other one
Another groove paper is installed, therefore stator needs repeatedly to carry on platform groove paper insertion machine, multiple clamping positioning causes it to exist and takes
Long, equipment investment is big, and working efficiency is low, the drawbacks such as production cost height.
Therefore, the applicant is in have invented Patent No.：" 201320134580.4 " entitled " non-equal slot motor stator slot
The primary automatic paper-inserting machine of paper " solves the problems, such as last time.In the patent, unique groove profile switching mechanism can make the equipment once property
The function of different groove profile motor stators is processed, working efficiency is improved, simplifies workflow, reduces production cost.But the technology
Also driving cam rotates while driving turntable driving stator locating turntable rotation in scheme, when the big notch installation on stator
When groove paper, cam is run to highest order, and jacking block is ejected outward, under the action of swing rod, notch conversion block is pulled to move out,
Big notch thereon is enabled to be docked with forming tank.When the small-rabbet on stator installs groove paper, cam is run to lowest order, in tension spring
Under the action of swing rod reset, pull notch conversion block inwardly move, enable small-rabbet thereon be docked with forming tank, realize big sulculus
Conversion function.When swing rod resets, dependence is tension spring, therefore when swing rod resets is elastic reset, be easy to cause cam with
Traveling wheel is hit, to send out operating noise and abrasion, it is therefore necessary to be improved further to it.
Invention content
The purpose of the invention is to overcome prior art there are the shortcomings that, it is high to provide a kind of production efficiency, the operation is stable,
A kind of non-equal slot motor stator slot paper for the low noise that operates steadily is inserted into the notch switching construction of machine.
Purpose of the present invention is to what is realized with the following methods：A kind of non-equal slot motor stator slot paper is inserted into the notch switching knot of machine
Structure comprising paper feeding guide rail and interfaced notch handoff block are provided with several notches, notch handoff block in notch handoff block
2 are slidably mounted above paper feeding guide rail, and mobile notch handoff block 2 may make arbitrary notch and the paper feeding slot pair on paper feeding guide rail
It connects, the notch handoff block is also associated with switching cam, and switching cam drives its rotation by actuating unit, to push notch
Handoff block moves.
The switching cam is fixed on the rack by bearing block, and switching cam passes through connecting rod and notch handoff block activity
It is hinged.
The actuating unit is servo motor or stepper motor, and actuating unit passes through belt pulley and belt band dynamic bearing
Shaft rotation in seat, the switching cam are mounted in shaft.
The paper feeding guide rail upper end is provided with dovetails, and notch handoff block bottom is provided with dovetail groove, notch handoff block
It is mounted in dovetails and is slided by the dovetail groove.
The beneficial effects of the invention are as follows：1, simple in structure, production cost is low, improves the market competitiveness.2, unique groove profile
Switching mechanism can make the equipment, and once property processes the functions of different groove profile motor stators, improves working efficiency, simplifies workflow
Journey reduces production cost.When 3, being rotated using servo motor driving eccentric wheel, notch conversion is driven, therefore only program is needed to set
It is fixed, user can unrestricted choice slot type promote its scope of application to adapt to different motor slot needs.
Description of the drawings
Fig. 1 is general assembly design sketch of the present invention.
Fig. 2 is the portions the A schematic enlarged-scale view of Fig. 1 in the present invention.
Fig. 3,4 are switching cam and notch handoff block installation diagram in the present invention.
Specific implementation mode
Specific further instruction is made to the present invention below in conjunction with the accompanying drawings.A kind of non-equal slot motor stator slot paper is inserted into machine
Notch switching construction comprising paper feeding guide rail 1 and interfaced notch handoff block 2 are provided with several slots in notch handoff block 2
Mouth 21, notch handoff block 2 are slidably mounted at 1 top of paper feeding guide rail, and mobile notch handoff block 2 may make arbitrary notch 21 and send
Paper feeding slot 11 on paper guide rail 1 docks, and the notch handoff block 2 is also associated with switching cam 3, and switching cam 3 is by engine
Structure 5 drives its rotation, to push notch handoff block 2 to move.
The switching cam 3 is fixed on the rack by bearing block 31, and switching cam 3 is switched by connecting rod 4 and notch
Block 2 is movably hinged.
The actuating unit 5 is servo motor or stepper motor, and actuating unit 5 passes through 52 band of belt pulley 51 and belt
Shaft 53 in moving axis bearing rotates, and the switching cam 3 is mounted in shaft 53.
1 upper end of paper feeding guide rail is provided with dovetails 6, and 2 bottom of notch handoff block is provided with dovetail groove 7, and notch is cut
Block 2 is changed to slide in dovetails 6 by the dovetail groove 7.
Operation principle：The operation principle of groove paper machine please refers to entitled " the non-equal slot electricity of Patent No. 201320134580.4 "
The primary automatic paper-inserting machine of machine stator groove paper ", specific in this not go into detail.Wherein it should be noted that：When on stator not
When installing groove paper with notch, control system controls actuating unit rotation and passes through belt and belt wheel drive when actuating unit rotates
Switch the rotation of cam 3, when being hinged by connecting rod and notch handoff block 2 wherein switching cam 3, therefore switching the rotation of cam 3, with
The hinge joint of connecting rod moves, and eccentricity is generated, to push notch handoff block 2 to be slided along dovetails.Wherein, in order to control
The size of eccentricity processed, to meet each notch 21 and 1 exactitude position of paper feeding guide rail, the actuating unit in this case is servo motor
Or stepper motor, control system accurately controls the rotational angle of switching cam, to achieve the purpose that notch accurately switches.
Compared with the mode for driving notch to switch in traditional technology by the way of mechanical linkage, in this case using servo or
It is stepper motor driving notch handoff block movement, due to using electric-control system, can needs to carry out arbitrarily according to using
The switching of notch, the motor stator to be particularly suitable for multi-notch model uses, therefore can be widely used to promote.
Claims (4)
1. a kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine, it is characterised in that：It includes paper feeding guide rail（1）
And interfaced notch handoff block（2）, notch handoff block（2）On be provided with several notches（21）, notch handoff block（2）Sliding
Formula is mounted on paper feeding guide rail（1）Top, mobile notch handoff block（2）It may make arbitrary notch（21）With paper feeding guide rail（1）On
Paper feeding slot（11）Docking, the notch handoff block（2）It is also associated with switching cam（3）, switch cam（3）By actuating unit
（5）Its rotation is driven, to push notch handoff block（2）Movement.
2. a kind of non-equal slot motor stator slot paper according to claim 1 is inserted into the notch switching construction of machine, feature exists
In：The switching cam（3）Pass through bearing block（31）It is fixed on the rack, switches cam（3）Pass through connecting rod（4）It is cut with notch
Change block（2）It is movably hinged.
3. a kind of non-equal slot motor stator slot paper according to claim 1 is inserted into the notch switching construction of machine, feature exists
In：The actuating unit（5）It is servo motor or stepper motor, actuating unit（5）Pass through belt pulley（51）And belt
（52）Drive the shaft in bearing block（53）Rotation, the switching cam（3）Mounted on shaft（53）On.
4. a kind of non-equal slot motor stator slot paper according to claim 1 is inserted into the notch switching construction of machine, feature exists
In：The paper feeding guide rail（1）Upper end is provided with dovetails（6）, notch handoff block（2）Bottom is provided with dovetail groove（7）, notch
Handoff block（2）Pass through the dovetail groove（7）Mounted on dovetails（6）Upper sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506981.5A CN108471210A (en) | 2018-05-24 | 2018-05-24 | A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506981.5A CN108471210A (en) | 2018-05-24 | 2018-05-24 | A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108471210A true CN108471210A (en) | 2018-08-31 |
Family
ID=63260526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810506981.5A Pending CN108471210A (en) | 2018-05-24 | 2018-05-24 | A kind of non-equal slot motor stator slot paper is inserted into the notch switching construction of machine |
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| Country | Link |
|---|---|
| CN (1) | CN108471210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022039A (en) * | 2019-04-30 | 2019-07-16 | 佛山市顺德区三本机电设备有限公司 | A kind of automatic paper-inserting machine of servo motor stator slot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203151337U (en) * | 2013-03-23 | 2013-08-21 | 罗世明 | Novel one-machine-multi-slot motor stator automatic paper inserting machine |
| CN203151336U (en) * | 2013-03-23 | 2013-08-21 | 罗世明 | Automatic one-time slot paper inserting machine for unevenly-slotted motor stator |
| CN206099687U (en) * | 2016-09-24 | 2017-04-12 | 罗世明 | Improvement structure of motor groove paper embedding machine |
| CN208316540U (en) * | 2018-05-24 | 2019-01-01 | 罗世明 | A kind of notch switching construction of non-equal slot motor stator slot paper insertion machine |
-
2018
- 2018-05-24 CN CN201810506981.5A patent/CN108471210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203151337U (en) * | 2013-03-23 | 2013-08-21 | 罗世明 | Novel one-machine-multi-slot motor stator automatic paper inserting machine |
| CN203151336U (en) * | 2013-03-23 | 2013-08-21 | 罗世明 | Automatic one-time slot paper inserting machine for unevenly-slotted motor stator |
| CN206099687U (en) * | 2016-09-24 | 2017-04-12 | 罗世明 | Improvement structure of motor groove paper embedding machine |
| CN208316540U (en) * | 2018-05-24 | 2019-01-01 | 罗世明 | A kind of notch switching construction of non-equal slot motor stator slot paper insertion machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022039A (en) * | 2019-04-30 | 2019-07-16 | 佛山市顺德区三本机电设备有限公司 | A kind of automatic paper-inserting machine of servo motor stator slot |
| CN110022039B (en) * | 2019-04-30 | 2024-04-26 | 佛山市顺德区三本机电设备有限公司 | Automatic paper inserting machine for servo motor stator slot |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200103 Address after: 528311 Guangdong city of Foshan province high village Beijiao town Shunde District Industrial Zone Applicant after: Foshan Shunde Huayuan Equipment Technology Co., Ltd. Address before: 528311, No. 4, building 364, 205 South Town Road, Shunde District, Foshan, Guangdong, Beijiao Applicant before: Luo Shiming |
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