CN109274239A - A kind of straight drive Rolling motor structure of conveyer belt - Google Patents
A kind of straight drive Rolling motor structure of conveyer belt Download PDFInfo
- Publication number
- CN109274239A CN109274239A CN201811331546.XA CN201811331546A CN109274239A CN 109274239 A CN109274239 A CN 109274239A CN 201811331546 A CN201811331546 A CN 201811331546A CN 109274239 A CN109274239 A CN 109274239A
- Authority
- CN
- China
- Prior art keywords
- axis
- bearing
- conveyer belt
- end cap
- magnet steel
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Abstract
The present invention provides a kind of straight drive Rolling motor structure of conveyer belt, including axis, inner stator, outer rotor, fore bearing outer cover, rear bearing outer cover, drive end bearing bracket, rear end cap, fore bearing inner cover and rear bearing inner cover, inner stator is fixed on the outer surface of axis and is located at the middle part of axis, before the both ends of axis are provided with, rear bearing, before, before rear end cap is set in, outside rear bearing, before, rear end cap can be around preceding, rear bearing rotation, outer rotor be sheathed on drive end bearing bracket and rear end cap it is outer and and drive end bearing bracket, rear end cap is fixed, fore bearing outer cover and fore bearing inner cover are respectively arranged on the two sides of fore bearing, rear bearing outer cover and rear bearing inner cover are respectively arranged on the two sides of rear bearing, the diameter at the middle part of axis is greater than the diameter at the both ends of axis, the inner surface of outer rotor is pasted with magnet steel item, the outer backgear exterior feature of magnet steel item matches with the magnetic yoke inner circle of outer rotor, magnet steel item is permanent magnetism Body is equipped between adjacent magnet steel item every magnetic stripe, outer rotor and conveying band connection, reduces noise, cut power loss, improve efficiency.
Description
Technical field
The present invention relates to motor fields, more particularly to a kind of straight drive Rolling motor structure of conveyer belt.
Background technique
In traditional mine conveyer belt apparatus, since its load is big, revolving speed is low, the characteristics such as big are overloaded when equipment starts,
The dynamical system of equipment, generally all by connecting the roll shaft of conveyer belt, entire dynamic retarding with motor acceleration and deceleration machine, by coupler
The noise of machine is big, and periodically to add oil change to speed reducer, and maintenance cost is high.And existing Rolling motor is all to turn outside
Roller is arranged in the outside of son, then conveyer belt is connect with roller, and efficiency is lower.
Summary of the invention
Place in view of the deficiency of the prior art, the object of the present invention is to provide a kind of high-efficient, low noises, maintenance
The straight drive Rolling motor structure of few conveyer belt.
In order to solve the above technical problems, the straight drive Rolling motor structure of conveyer belt provided by the invention, which is characterized in that packet
It includes in axis, inner stator, outer rotor, fore bearing outer cover, rear bearing outer cover, drive end bearing bracket, rear end cap, fore bearing inner cover and rear bearing
Lid, the inner stator are fixed on the outer surface of the axis and are located at the middle part of the axis, and the both ends of the axis are provided with axle
It holds, the drive end bearing bracket and the rear end cap are set in outside the forward and backward bearing, and the drive end bearing bracket and the rear end cap can be around
The axle forward it is dynamic, the outer rotor be sheathed on the drive end bearing bracket and the rear end cap it is outer and with the drive end bearing bracket, described
Rear end cap is fixed, and the fore bearing outer cover and the fore bearing inner cover are respectively arranged on the two sides of the fore bearing, the rear bearing
Outer cover and the rear bearing inner cover are respectively arranged on the two sides of the rear bearing, and the diameter at the middle part of the axis is greater than the two of the axis
The diameter at end, the inner surface of the outer rotor are pasted with magnet steel item, the magnetic of outer the backgear exterior feature and the outer rotor of the magnet steel item
Yoke inner circle matches, and the magnet steel item is permanent magnet, is equipped between the adjacent magnet steel item every magnetic stripe, the outer rotor with it is defeated
Send band connection.
Further, the two sides every magnetic stripe are respectively equipped with groove, and the side of the magnet steel item is embedded in the groove.
Optionally, the groove is dovetail groove.
Optionally, the diameter at the middle part of the axis is 2~5 times of the diameter at the both ends of the axis.
Further, the axis is equipped with inner cavity, and the both ends of the axis are respectively equipped with the first inlet opening and the first apopore,
First inlet opening and first apopore are communicated with the inner cavity respectively.
Further, the inner cavity is set to the middle part of the axis.
Further, the middle part of the axis includes outer shaft housing and interior axis body, and the inner shaft body is located at the outer shaft housing
Middle part, the both ends of the both ends of the outer shaft housing and the interior axis body connect with the both ends of the axis, the outer shaft housing
Form the inner cavity between the interior axis body, the inner cavity is annular chamber, and the interior axis body is equipped with the second inlet opening and the
Two apopores, second inlet opening are connected to first inlet opening, the inner cavity respectively, second apopore respectively with
First apopore, inner cavity connection.
Beneficial effects of the present invention are as follows:
1, the present invention is used by the way that conveyer belt to be connected directly between on outer rotor, roll shaft and speed reducer is eliminated, to tie
There is no the connection of motor and speed reducer, the connection of speed reducer and roll shaft on structure, reduce noise, has cut the power damage of junction
Consumption, improves efficiency；The diameter at the middle part of axis is greater than the diameter at both ends, can be in one timing of diameter of outer rotor by changing axis
The diameter at middle part changes the power of motor, electricity saving and energy saving；The inner surface of outer rotor pastes magnet steel, has used rare-earth permanent magnet,
The permanent magnetism efficiency being made into is more high-efficient than ordinary motor.
2, it is equipped between magnet steel item of the invention every magnetic stripe, is equipped with groove every the two sides of magnetic stripe, magnet steel item can be consolidated
Ground is attached to the inner surface of outer rotor, and accurate positioning.Inner cavity is equipped in axis, both ends are equipped with the first inlet opening and the first apopore,
Water, which enters to flow through from the first inlet opening, to flow out from the first apopore behind inner cavity, can cool down to motor, substantially increase motor
Heat radiation power, improve the power density of motor, it is more small in size than the ordinary motor of same power, and economize on electricity save energy.The present invention
Inner cavity be located at the middle part of axis and for annular chamber, it is ensured that the rigidity at the middle part of axis.
Detailed description of the invention
Fig. 1 is the straight drive Rolling motor structural schematic diagram of the conveyer belt of embodiment.
Fig. 2 is the connection schematic diagram of the magnet steel of embodiment.
Fig. 3 is the water route schematic diagram of the motor of embodiment.
Wherein, 1, axis；101, inner cavity；102, outer shaft housing；103, interior axis body；2, inner stator；3, outer rotor；4, fore bearing
Outer cover；5, rear bearing outer cover；6, drive end bearing bracket；7, rear end cap；8, fore bearing inner cover；9, rear bearing inner cover；10, fore bearing；11,
Rear bearing；12, magnet steel item；13, every magnetic stripe；1301, groove；14, the first inlet opening；15, the first apopore；16, the second water inlet
Hole；17, the second apopore,.
Specific embodiment
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1 to Fig. 3, the straight drive Rolling motor structure of the conveyer belt of the present embodiment includes axis 1, inner stator 2, outer rotor
3, fore bearing outer cover 4, rear bearing outer cover 5, drive end bearing bracket 6, rear end cap 7, fore bearing inner cover 8 and rear bearing inner cover 9, inner stator 2 are solid
It is scheduled on the outer surface of axis 1 and is located at the middle part of axis 1, the both ends of axis 1 are provided with fore bearing 10 and rear bearing 11, and drive end bearing bracket 6 is with after
End cap 7 is set in fore bearing 10, outside rear bearing 11, and drive end bearing bracket 6, rear end cap 7 can be rotated around fore bearing 10, rear bearing 11,
Outer rotor 3 is sheathed on drive end bearing bracket 6 and rear end cap 7 is outer and fixed with drive end bearing bracket 6, rear end cap 7, in fore bearing outer cover 4 and fore bearing
Lid 8 is respectively arranged on the two sides of fore bearing 10, and rear bearing outer cover 5 and rear bearing inner cover 9 are respectively arranged on the two sides of rear bearing 11, axis 1
Middle part diameter be greater than axis 1 both ends diameter, the inner surface of outer rotor 3 is pasted with magnet steel item 12, the outer back of magnet steel item 12
Profile matches with the magnetic yoke inner circle of outer rotor 3, and magnet steel item 12 is permanent magnet, is equipped between adjacent magnet steel item 12 every magnetic stripe
13, outer rotor and conveying band connection.The present embodiment is used by the way that conveyer belt to be connected directly between on outer rotor 3, eliminates roll shaft
And speed reducer reduces noise to not have the connection of the connection of motor and speed reducer, speed reducer and roll shaft in structure, cuts
The power loss of junction, improves efficiency；The diameter at the middle part of axis 1 is greater than the diameter at both ends, can be in the diameter of outer rotor 3
One timing changes the power of motor, electricity saving and energy saving by the diameter at the middle part of change axis 1；The inner surface of outer rotor 3 pastes magnetic
Steel has used rare-earth permanent magnet, and the permanent magnetism efficiency being made into is more high-efficient than ordinary motor.
The two sides every magnetic stripe 13 of the present embodiment are respectively equipped with groove 1301, and groove 1301 is dovetail groove, magnet steel item 12
Side is embedded in groove 1301, and magnet steel item 12 can be firmly attached to the inner surface of outer rotor 3, and accurate positioning.
In addition, the diameter at the middle part of the axis 1 of the present embodiment is 2~5 times of the diameter at the both ends of axis 1.Axis 1 is equipped with interior
Chamber, the both ends of axis 1 are respectively equipped with the first inlet opening 14 and the first apopore 15, the first inlet opening 14 and the first apopore 15 difference
It is communicated with inner cavity 101.The inner cavity 101 of the present embodiment is set to the middle part of axis 1, and the middle part of axis 1 includes outer shaft housing 102 and inner shaft
Body 103, interior axis body 103 are located at the middle part of outer shaft housing 102, the both ends of the both ends of outer shaft housing 102 and interior axis body 103 with
The both ends of axis 1 connect, and inner cavity 101 is formed between outer shaft housing 102 and interior axis body 103, and inner cavity 101 is annular chamber, interior axis body 103
It is equipped with the second inlet opening 16 and the second apopore 17, the second inlet opening 16 is connected to the first inlet opening 14, inner cavity 101 respectively,
Second apopore 17 is connected to the first apopore 15, inner cavity 101 respectively, and water is from the first inlet opening 14 into after flowing through inner cavity 101
It is flowed out from the first apopore 15, motor can be cooled down, substantially increase the heat radiation power of motor, improve the power of motor
Density, it is more small in size than the ordinary motor of same power, and economize on electricity and save energy, interior, 101 are located at the middle part of axis 1 and are annular chamber, can
Guarantee the rigidity at the middle part of axis 1.
To sum up, the present embodiment is used by the way that conveyer belt to be connected directly between on outer rotor 3, eliminates roll shaft and speed reducer,
To there is no the connection of motor and speed reducer, the connection of speed reducer and roll shaft in structure, noise is reduced, junction has been cut
Power loss improves efficiency；The diameter at the middle part of axis 1 is greater than the diameter at both ends, can periodically lead in the diameter one of outer rotor 3
The diameter at the middle part of change axis 1 is crossed to change the power of motor, electricity saving and energy saving；The inner surface of outer rotor 3 pastes magnet steel, uses
Rare-earth permanent magnet, the permanent magnetism efficiency being made into are more high-efficient than ordinary motor.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of straight drive Rolling motor structure of conveyer belt, which is characterized in that outside including axis, inner stator, outer rotor, fore bearing
Lid, rear bearing outer cover, drive end bearing bracket, rear end cap, fore bearing inner cover and rear bearing inner cover, the inner stator are fixed on the outer of the axis
Surface and the middle part for being located at the axis, the both ends of the axis are provided with forward and backward bearing, the drive end bearing bracket and rear end cap difference
It is sleeved on outside the forward and backward bearing, the drive end bearing bracket and the rear end cap can forward dynamic, the outer rotor around the axle
It is outer and fix with the drive end bearing bracket, the rear end cap to be sheathed on the drive end bearing bracket and the rear end cap, the fore bearing outer cover and
The fore bearing inner cover is respectively arranged on the two sides of the fore bearing, and the rear bearing outer cover and the rear bearing inner cover are respectively arranged on
The two sides of the rear bearing, the diameter at the middle part of the axis are greater than the diameter at the both ends of the axis, the inner surface of the outer rotor
It is pasted with magnet steel item, the outer backgear exterior feature of the magnet steel item matches with the magnetic yoke inner circle of the outer rotor, and the magnet steel item is forever
Magnet is equipped between the adjacent magnet steel item every magnetic stripe, the outer rotor and conveying band connection.
2. the straight drive Rolling motor structure of conveyer belt according to claim 1, which is characterized in that the two sides every magnetic stripe
It is respectively equipped with groove, the side of the magnet steel item is embedded in the groove.
3. the straight drive Rolling motor structure of conveyer belt according to claim 2, which is characterized in that the groove is dovetail
Slot.
4. the straight drive Rolling motor structure of conveyer belt according to claim 1, which is characterized in that the middle part of the axis it is straight
Diameter is 2~5 times of the diameter at the both ends of the axis.
5. the straight drive Rolling motor structure of conveyer belt according to claim 1, which is characterized in that the axis is equipped with interior
Chamber, the both ends of the axis are respectively equipped with the first inlet opening and the first apopore, first inlet opening and first apopore
It is communicated respectively with the inner cavity.
6. the straight drive Rolling motor structure of conveyer belt according to claim 5, which is characterized in that the inner cavity is set to described
The middle part of axis.
7. the straight drive Rolling motor structure of conveyer belt according to claim 6, which is characterized in that the middle part of the axis includes
Outer shaft housing and interior axis body, the inner shaft body are located at the middle part of the outer shaft housing, both ends of the outer shaft housing and described interior
The both ends of axis body are connect with the both ends of the axis, and the inner cavity is formed between the outer shaft housing and the interior axis body, described
Inner cavity is annular chamber, the interior axis body be equipped with the second inlet opening and the second apopore, second inlet opening respectively with it is described
First inlet opening, inner cavity connection, second apopore are connected to first apopore, the inner cavity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331546.XA CN109274239A (en) | 2018-11-09 | 2018-11-09 | A kind of straight drive Rolling motor structure of conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331546.XA CN109274239A (en) | 2018-11-09 | 2018-11-09 | A kind of straight drive Rolling motor structure of conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109274239A true CN109274239A (en) | 2019-01-25 |
Family
ID=65193327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331546.XA Pending CN109274239A (en) | 2018-11-09 | 2018-11-09 | A kind of straight drive Rolling motor structure of conveyer belt |
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| Country | Link |
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| CN (1) | CN109274239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518767A (en) * | 2019-10-10 | 2019-11-29 | 珠海运控电机有限公司 | Electric drum permasyn morot |
| CN112510954A (en) * | 2021-01-13 | 2021-03-16 | 江苏苏仪集团有限公司 | Outer rotor switched reluctance direct-drive roller |
-
2018
- 2018-11-09 CN CN201811331546.XA patent/CN109274239A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518767A (en) * | 2019-10-10 | 2019-11-29 | 珠海运控电机有限公司 | Electric drum permasyn morot |
| CN112510954A (en) * | 2021-01-13 | 2021-03-16 | 江苏苏仪集团有限公司 | Outer rotor switched reluctance direct-drive roller |
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