CN203674904U - Special motor for opening and closing of electrically operated gate - Google Patents
Special motor for opening and closing of electrically operated gate Download PDFInfo
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- CN203674904U CN203674904U CN201420018663.1U CN201420018663U CN203674904U CN 203674904 U CN203674904 U CN 203674904U CN 201420018663 U CN201420018663 U CN 201420018663U CN 203674904 U CN203674904 U CN 203674904U
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- housing
- electrically operated
- magnetic
- operated gate
- magnetic induction
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Abstract
The utility model provides a special motor for opening and closing of an electrically operated gate and belongs to the technical field of motors. According to the motor, the problem prior special motor for opening and closing of electrically operated gates are inconvenient to mount during usage of electrically operated gates due to complicated structures, large sizes and noise, low efficiency and high energy consumption of the motors is solved. The motor comprises a casing capable of being fixed in an electrically operated gate body, and a stator and a rotor matched with the stator to rotate are arranged in the casing. The stator is fixed on the inner wall of the casing, and the rotor is fixedly connected with a motor spindle. Magnetic induction encoder magnetic poles are arranged on the inner end surface of the motor spindle, and a magnetic induction encoder chip circuit board is fixed in the casing opposite to the magnetic induction encoder magnetic poles. The motor is simple in structure, low in cost and small in volume and needs no deceleration system, position sensor or velocity sensor.
Description
Technical field
The utility model belongs to technical field of motors, relates to a kind of motor special for Electrically operated gate folding.
Background technology
In general, motor is the machine that is kinetic energy by electric energy conversion.It can be divided into electric energy conversion is two kinds of rotary motion type motor and the reciprocating motion type electric machines that is straight reciprocating motion by electric energy conversion.Above-mentioned motor is as a kind of power source, on household electrical appliance, in plant equipment, all can install and use, and also has in Electrically operated gate industry and is also widely used.
Electrically operated gate is of many uses, existing electric door motor: have asynchronous machine, brush direct current motor, DC brushless motor, its shortcoming is: complex structure, volume be large, in motor, be generally also furnished with deceleration system, noise is large, efficiency is low, energy consumption is high, in Electrically operated gate is used, install inconvenient, be equipped with position transducer, the electronic components such as velocity transducer.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of motor special for Electrically operated gate folding of low-speed big.
The purpose of this utility model can realize by following technical proposal: a kind of motor special for Electrically operated gate folding, comprise the housing that can be installed in electronic every body, it is characterized in that, in housing, be provided with stator and coordinate the rotor rotating with stator, described stator is installed on the inwall of housing, described rotor is connected mutually with electric machine main shaft, on the inner end face of electric machine main shaft, be provided with magnetic induction encoder magnetic pole, be installed with magnetic induction encoder chip circuit board with in the housing relative with magnetic induction encoder magnetic pole, housing is stretched out in the outer end of described electric machine main shaft, external part at electric machine main shaft is fixed with synchronizing wheel.
This motor special for Electrically operated gate folding is fixedly wound with three-phase copper cash distributed winding on stator, this magnetic induction encoder is existing accessory, on market, can directly buy, this magnetic induction encoder is connected with the drive system signal of motor, this magnetic induction encoder voltage is selected 8V～30V, and resolution is 500 line～2500 lines.This magnetic induction encoder registration, sensitive, good stability, it is shaped as ultra-thinly, reduces the thickness of motor.Be fixed with the skidding of synchronizing wheel to prevent that the large torsion of low speed from causing at the external part of electric machine main shaft.
At above-mentioned a kind of motor special for Electrically operated gate folding, described rotor comprises the magnetic conductor support being connected on electric machine main shaft, on magnetic conductor support, is installed with permanent magnet.This magnetic conductor support is that magnetic conductor material is made, and magnetic conductor is as the electric conductor in transmission system, and resistance is very little, is easy to electric current by similar, and the magnetic resistance of magnetic conductor is very little, is easy to magnetic flux and passes through; Moreover, the effect of magnetic conductor can also be controlled density and the direction of magnetic flux, changes the CURRENT DISTRIBUTION in inductor, reaches the needed various heat request that adds, and permanent magnet coordinates rotation with the electromagnetic field of stator.
At above-mentioned a kind of motor special for Electrically operated gate folding, described magnetic conductor support comprises ring body, set firmly and be equipped with the exterior circular column being structure as a whole perpendicular to ring body and with above-mentioned ring body at the outward flange of ring body, on electric machine main shaft, offer step screens, above-mentioned ring body interference is set on above-mentioned electric machine main shaft and this ring body is resisted against in above-mentioned step screens, and above-mentioned permanent magnet is along the circumferencial direction of above-mentioned exterior circular column successively stationary arrangement outside on cylindrical external cylindrical surface.
At above-mentioned a kind of motor special for Electrically operated gate folding, described permanent magnet cross section is arc shape, and the permanent magnet on above-mentioned exterior circular column external cylindrical surface is arranged even-even, two adjacent permanent magnet magnetic pole opposed.The logarithm of permanent magnet is: four pairs, six pairs, eight pairs, ten pairs or 12 pairs, adjacent magnetic is that N.S.N.S is spaced.
At above-mentioned a kind of motor special for Electrically operated gate folding, the material of described permanent magnet is neodymium iron boron material.Neodymium iron boron material is current material, on market, can directly buy, and this neodymium-iron-boron magnetic material, as the latest result of rare earth permanent-magnetic material development, because its excellent magnetic property is called as " magnetic king ".Neodymium-iron-boron magnetic material is neodymium, and the alloy of iron oxide etc. claims again magnet steel.Neodymium iron boron has high magnetic energy product and coercive force, high-energy-density simultaneously, and the advantage of neodymium iron boron is that cost performance is high, the mechanical property that tool is good.
At above-mentioned a kind of motor special for Electrically operated gate folding, described stator comprises some silicon steel sheets, on every silicon steel sheet, along all spaced apart oblique slots that is provided with of circumferencial direction of silicon steel sheet, every silicon steel sheet laminates and all riveted joints relatively of oblique slot of two silicon steel sheets that this is adjacent mutually.Can reduce the transmission inertia of motor self, increase motion flexibility, increase startup stability.
At above-mentioned a kind of motor special for Electrically operated gate folding, it is 5 °～12 ° that described oblique slot cell wall radially outward favours the angle of inclination that the center line of silicon steel sheet body and this oblique slot cell wall radially outward favour silicon steel sheet body center line.In the time that reality is manufactured, the angle of inclination that this oblique slot cell wall radially outward favours silicon steel sheet body center line is preferably 8 °.
At above-mentioned a kind of motor special for Electrically operated gate folding, between the two ends of described electric machine main shaft and housing, be respectively arranged with bearing, described electric machine main shaft is selected stainless steel.Electric machine main shaft, in the time of the selection of material, is selected non-magnetic, and this stainless steel is optimal selection.
At above-mentioned a kind of motor special for Electrically operated gate folding, on magnetic induction encoder chip circuit board, be installed with magnetic induction encoder chip, above-mentioned magnetic induction encoder magnetic pole is axially relative with described magnetic induction encoder chip, described magnetic induction encoder magnetic pole is a cylindrical body, on magnetic induction encoder magnetic pole, the cylinder of half is N magnetic, and second half cylinder is S magnetic.Magnetic induction encoder magnetic pole is that the cylinder that cylindrical body is washed into half by the mode by rushing magnetic is N magnetic, and second half cylinder is S magnetic.
At above-mentioned a kind of motor special for Electrically operated gate folding, described housing comprises housing one and is the housing two of flat cylindrical, one end of this housing two is blind end, the other end is uncovered, described housing two is discoid, offer and the step position of the relative connection of above-mentioned housing one at the outward flange of housing two, the uncovered wall fixed card of described housing two is connected on above-mentioned step position.The main purpose that housing one, housing two are set is like this to allow motor reach flat effect, and this housing one, housing two are flat is mainly the installing space reducing in Electrically operated gate.
Compared with prior art, this is for the motor special of Electrically operated gate folding, and stator adopts oblique slot relatively to rivet, and can reduce the transmission inertia of motor self, increases motion flexibility, increases startup stability, increases motor reliability of operation; The material of rotor permanent magnet is neodymium iron boron material, and this rotor permanent magnet cross section is arc shape, and magnetic energy product and the coercive force in every block permanent magnet centre position are the highest, successively decreases gradually toward both sides, to increase output torque, reduces rotor transmission inertia, increases exercise performance; The utility model is simple in structure, cost is low, volume is little, do not need deceleration system, do not need to be equipped with position transducer, velocity transducer.
Accompanying drawing explanation
Fig. 1 is this sectional structure schematic diagram for the motor special part of Electrically operated gate folding.
Fig. 2 is that this is for the motor special rotor of Electrically operated gate folding and the sectional structure schematic diagram of electric machine main shaft.
Fig. 3 is that this is for the motor special rotor of Electrically operated gate folding and the sectional structure schematic diagram at another visual angle of electric machine main shaft.
Fig. 4 is this sectional structure schematic diagram for the motor special stator of Electrically operated gate folding.
Fig. 5 is this structural representation for the motor special magnetic induction encoder magnetic pole of Electrically operated gate folding.
In figure, 1, stator; 1a, silicon steel sheet; 1b, oblique slot; 2, rotor; 3, electric machine main shaft; 4, magnetic induction encoder magnetic pole; 5, magnetic induction encoder chip circuit board; 6, synchronizing wheel; 7, magnetic conductor support; 7a, ring body; 7b, exterior circular column; 8, permanent magnet; 9, step screens; 10, bearing; 11, housing one; 12, housing two; 13, step position; 14, magnetic induction encoder chip.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 or Fig. 5, this is for the motor special of Electrically operated gate folding, mainly formed by the housing that can be installed in electronic every body, in the time that reality is manufactured, this housing is mainly made up of housing 1 and the housing 2 12 that is flat cylindrical, one end of this housing 2 12 is blind end, the other end is uncovered, housing 2 12 is discoid, offer the step position 13 of connection relative to housing 1 at the outward flange of housing 2 12, the uncovered wall fixed card of housing 2 12 is connected on above-mentioned step position 13; In housing, be provided with stator 1 and coordinate the rotor 2 rotating with stator 1, stator 1 is installed on the inwall of housing, and rotor 2 is connected mutually with electric machine main shaft 3, between the two ends of electric machine main shaft 3 and housing, is respectively arranged with bearing 10, and electric machine main shaft 3 is selected stainless steel.On the inner end face of electric machine main shaft 3, be provided with magnetic induction encoder magnetic pole 4, be installed with magnetic induction encoder chip circuit board 5 with in the housing relative with magnetic induction encoder magnetic pole 4; In the time that reality is manufactured, on magnetic induction encoder chip circuit board 5, be installed with magnetic induction encoder chip 14, magnetic induction encoder magnetic pole 4 is axially relative with magnetic induction encoder chip 14, magnetic induction encoder magnetic pole 4 is a cylindrical body, on magnetic induction encoder magnetic pole 4, be N magnetic by rushing the cylinder that cylindrical body is washed into half by the mode of magnetic, second half cylinder is S magnetic.Housing is stretched out in the outer end of electric machine main shaft 3, is fixed with synchronizing wheel 6 at the external part of electric machine main shaft 3.
In the time that reality is manufactured, this rotor 2 is mainly made up of the magnetic conductor support 7 being connected on electric machine main shaft 3, is installed with permanent magnet 8 on magnetic conductor support 7.In the time of actual design, this magnetic conductor support 7 is mainly made up of ring body 7a, set firmly and be equipped with the exterior circular column 7b being structure as a whole perpendicular to ring body 7a and with above-mentioned ring body 7a at the outward flange of ring body 7a, on electric machine main shaft 3, offer step screens 9, ring body 7a interference is set on electric machine main shaft 3 and this ring body 7a is resisted against in above-mentioned step screens 9, permanent magnet 8 along the circumferencial direction of exterior circular column 7b successively stationary arrangement on the external cylindrical surface of exterior circular column 7b.Permanent magnet 8 cross sections are arc shape, and the permanent magnet 8 on above-mentioned exterior circular column 7b external cylindrical surface is arranged even-even, adjacent two permanent magnets, 8 magnetic pole opposed.For example: the logarithm of permanent magnet 8 is: four pairs, adjacent magnetic is that N.S.N.S is spaced.In the time of actual selecting, the material of this permanent magnet 8 is neodymium iron boron material.Neodymium iron boron has high magnetic energy product and coercive force, high-energy-density simultaneously, and the advantage of neodymium iron boron is that cost performance is high, the mechanical property that tool is good.
In the time that reality is manufactured, this stator 1 is mainly by some silicon steel sheet 1a, on every silicon steel sheet 1a, along all spaced apart oblique slot 1b that is provided with of circumferencial direction of silicon steel sheet 1a, every silicon steel sheet 1a laminates and all riveted joints relatively of oblique slot 1b of two silicon steel sheet 1a that this is adjacent mutually; In the time that reality is manufactured, the angle of inclination that this oblique slot 1b cell wall radially outward favours silicon steel sheet 1a body center line is preferably 8 °.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein: stator 1; Silicon steel sheet 1a; Oblique slot 1b; Rotor 2; Electric machine main shaft 3; Magnetic induction encoder magnetic pole 4; Magnetic induction encoder chip circuit board 5; Synchronizing wheel 6; Magnetic conductor support 7; Ring body 7a; Exterior circular column 7b; Permanent magnet 8; Step screens 9; Bearing 10; Housing 1; Housing 2 12; Step position 13 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. the motor special for Electrically operated gate folding, comprise the housing that can be installed in electronic every body, it is characterized in that, in housing, be provided with stator (1) and coordinate the rotor (2) rotating with stator (1), described stator (1) is installed on the inwall of housing, described rotor (2) is connected mutually with electric machine main shaft (3), on the inner end face of electric machine main shaft (3), be provided with magnetic induction encoder magnetic pole (4), be installed with magnetic induction encoder chip circuit board (5) with in the housing relative with magnetic induction encoder magnetic pole (4), housing is stretched out in the outer end of described electric machine main shaft (3), be fixed with synchronizing wheel (6) at the external part of electric machine main shaft (3).
2. a kind of motor special for Electrically operated gate folding according to claim 1, is characterized in that, described rotor (2) comprises the magnetic conductor support (7) being connected on electric machine main shaft (3), is installed with permanent magnet (8) on magnetic conductor support (7).
3. a kind of motor special for Electrically operated gate folding according to claim 2, it is characterized in that, described magnetic conductor support (7) comprises ring body (7a), set firmly and be equipped with the exterior circular column (7b) being structure as a whole perpendicular to ring body (7a) and with above-mentioned ring body (7a) at the outward flange of ring body (7a), on electric machine main shaft (3), offer step screens (9), above-mentioned ring body (7a) interference is set in above-mentioned electric machine main shaft (3) above and this ring body (7a) is resisted against in above-mentioned step screens (9), above-mentioned permanent magnet (8) along the circumferencial direction of above-mentioned exterior circular column (7b) successively stationary arrangement on the external cylindrical surface of exterior circular column (7b).
4. a kind of motor special for Electrically operated gate folding according to claim 3, it is characterized in that, described permanent magnet (8) cross section is arc shape, permanent magnet (8) on above-mentioned exterior circular column (7b) external cylindrical surface is arranged even-even, adjacent two permanent magnets (8) magnetic pole opposed.
5. according to a kind of motor special for Electrically operated gate folding described in claim 3 or 4, it is characterized in that, the material of described permanent magnet (8) is neodymium iron boron material.
6. a kind of motor special for Electrically operated gate folding according to claim 1, it is characterized in that, described stator (1) comprises some silicon steel sheets (1a), at the upper all spaced apart oblique slots (1b) that is provided with of circumferencial direction along silicon steel sheet (1a) of every silicon steel sheet (1a), every silicon steel sheet (1a) laminates mutually and the oblique slot (1b) of two silicon steel sheets (1a) that this is adjacent is all riveted relatively.
7. a kind of motor special for Electrically operated gate folding according to claim 6, it is characterized in that, it is 5 °～12 ° that described oblique slot (1b) cell wall radially outward favours the angle of inclination that the center line of silicon steel sheet (1a) body and this oblique slot (1b) cell wall radially outward favour silicon steel sheet (1a) body center line.
8. a kind of motor special for Electrically operated gate folding according to claim 1, is characterized in that, is respectively arranged with bearing (10) between the two ends of described electric machine main shaft (3) and housing, and described electric machine main shaft (3) is selected stainless steel.
9. a kind of motor special for Electrically operated gate folding according to claim 1, it is characterized in that, on magnetic induction encoder chip circuit board (5), be installed with magnetic induction encoder chip (14), above-mentioned magnetic induction encoder magnetic pole (4) is axially relative with described magnetic induction encoder chip (14), described magnetic induction encoder magnetic pole (4) is a cylindrical body, cylinder in the upper half of magnetic induction encoder magnetic pole (4) is N magnetic, and second half cylinder is S magnetic.
10. a kind of motor special for Electrically operated gate folding according to claim 1, it is characterized in that, described housing comprises housing one (11) and is the housing two (12) of flat cylindrical, one end of this housing two (12) is blind end, the other end is uncovered, described housing two (12) is discoid, offer and the step position (13) of above-mentioned housing one (11) relative connection at the outward flange of housing two (12), the uncovered wall fixed card of described housing two (12) is connected on above-mentioned step position (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018663.1U CN203674904U (en) | 2014-01-13 | 2014-01-13 | Special motor for opening and closing of electrically operated gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018663.1U CN203674904U (en) | 2014-01-13 | 2014-01-13 | Special motor for opening and closing of electrically operated gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674904U true CN203674904U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018663.1U Expired - Fee Related CN203674904U (en) | 2014-01-13 | 2014-01-13 | Special motor for opening and closing of electrically operated gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730990A (en) * | 2014-01-13 | 2014-04-16 | 温岭市东菱电机有限公司 | Special motor for opening and closing of electrically operated gate |
-
2014
- 2014-01-13 CN CN201420018663.1U patent/CN203674904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730990A (en) * | 2014-01-13 | 2014-04-16 | 温岭市东菱电机有限公司 | Special motor for opening and closing of electrically operated gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |