CN205792014U - A kind of lever brake type motor - Google Patents
A kind of lever brake type motor Download PDFInfo
- Publication number
- CN205792014U CN205792014U CN201620645380.9U CN201620645380U CN205792014U CN 205792014 U CN205792014 U CN 205792014U CN 201620645380 U CN201620645380 U CN 201620645380U CN 205792014 U CN205792014 U CN 205792014U
- Authority
- CN
- China
- Prior art keywords
- sucker
- magnetic conductor
- end cap
- rear end
- main shaft
- 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.)
- Expired - Fee Related
Links
Abstract
nullA kind of lever brake type motor，It includes main shaft (1)、Support (3)、Drive end bearing bracket (2)、Rear end cap (6)，Drive end bearing bracket、Rear end cap is connected with support，Main shaft is supported on drive end bearing bracket and rear end cap by bearing (10)，It is characterized in that，Connect on described rear end cap and have electric magnet (7)，Electric magnet is made up of round table-like magnetic conductor (8) and coil (9)，The table top of magnetic conductor is provided with the recess accommodating coil，The cylinder of magnetic conductor is cased with sucker (12)，Sucker can only be axially moveable on cylinder，Disk spring (11) it is provided with between the table top and the left surface of sucker of magnetic conductor，The right flank of sucker is provided with multiple pin rod (13) the most symmetrically，Right-hand member at main shaft is provided with brake disc (14)，Multiple teeth portion it is provided with symmetrically on the circumference of brake disc，Described pin rod can insert between adjacent teeth portion.The brake structure of this lever brake type motor is simple, and braking is reliable.
Description
Technical field
This utility model relates to a kind of lever brake type motor, and it is made up of motor and lever stop.
Background technology
Lever brake type motor generally comprises motor and electromagnetic brake, and electromagnetic brake includes electric magnet and braking
Watt, during motor energising, magnet spool is energized simultaneously, and electromagnetic actuation is made the master of brake scotch and motor by lever
Separately, motor is freely rotatable for axle.During power-off, electromagnet suction disappears, and a spring makes brake scotch hold main shaft tightly by lever, electricity
The rapid stall of motivation.The lever brake type motor of this kind of structure, volume is big, manufacturing cost is high.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of lever brake type motor, this lever brake type motor,
Braking is reliable, compact conformation, it is possible to decrease manufacturing cost.
Described lever brake type motor, it includes main shaft 1, support 3, drive end bearing bracket 2, rear end cap 6, drive end bearing bracket, rear end cap
Being connected with support, main shaft is supported on drive end bearing bracket and rear end cap by bearing 10, it is characterized in that, described rear end cap connects
Having electric magnet 7, electric magnet is made up of round table-like magnetic conductor 8 and coil 9, and the table top of magnetic conductor is provided with and accommodates the recessed of coil
Portion, is cased with sucker 12 on the cylinder of magnetic conductor, and sucker can only be axially moveable on cylinder, at table top and the sucker of magnetic conductor
Left surface between be provided with disk spring 11, the right flank of sucker is provided with multiple pin rod 13 the most symmetrically, at main shaft
Right-hand member be provided with brake disc 14, the circumference of brake disc is provided with multiple teeth portion symmetrically, described pin rod can insert adjacent tooth
Between portion.
The braking principle of this lever brake type motor is, produces electromagnetic force, make when coil obtains electric between magnetic conductor and sucker
Sucker moves towards magnetic conductor, and pin rod leaves the teeth portion of brake disc, and main axis is freely；During coil losing electricity magnetic conductor and sucker it
Between electromagnetic force disappear, sucker pushed to brake disc by disk spring, and the pin rod on sucker inserts between the teeth portion of brake disc, main shaft
Can not rotate.The brake structure of this lever brake type motor is simple, and braking is reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1, it is shown that the pin rod on sucker inserts the situation between the teeth portion of brake disc.
Accompanying drawing mark represents respectively: 1-main shaft, 2-drive end bearing bracket, 3-support, 4-stator, 5-rotor, 6-rear end cap, 7-electromagnetism
Ferrum, 8-magnetic conductor, 9-coil, 10-bearing, 11-disk spring, 12-sucker, 13-pin, 14-brake disc, 15-rubber sleeve.
Detailed description of the invention
In conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
A kind of lever brake type motor, it includes main shaft 1, support 3, drive end bearing bracket 2, rear end cap 6, drive end bearing bracket, rear end cap with
Support connects, and main shaft is supported on drive end bearing bracket and rear end cap by bearing 10.
Connecting on rear end cap and have electric magnet 7, electric magnet is made up of, at magnetic conductor round table-like magnetic conductor 8 and coil 9
Right-hand member extends a flange, and flange is provided with multiple through hole, with bolt through through hole, is fixed on rear end cap by magnetic conductor.
Being provided with recess on the table top of magnetic conductor, coil is installed in recess.
Being cased with sucker 12 on the cylinder of magnetic conductor, the mesopore of sucker and the cylinder of magnetic conductor can be spline fitted assembling,
The mesopore of sucker and the cylinder of magnetic conductor are alternatively key pins assembling, make sucker can only be axially moveable on cylinder and can not
Rotate.
It is provided with disk spring 11, between the table top and the left surface of sucker of magnetic conductor on the right flank of sucker circumferentially
It is provided with multiple pin rod 13 symmetrically；The right-hand member of main shaft passes from the hole of magnetic conductor, and the right-hand member at main shaft is provided with brake disc 14, system
Being provided with multiple teeth portion, described pin rod and teeth portion on the circumference of Moving plate symmetrically, its quantity is equal；Pin rod can be inserted into adjacent tooth
Between portion.
Described magnetic conductor and sucker are made up of low-carbon steel material, and mild steel has higher permeability.
The braking principle of this lever brake type motor is, produces electromagnetic force, make when coil obtains electric between magnetic conductor and sucker
Sucker moves towards magnetic conductor, and pin rod leaves the teeth portion of brake disc, and main axis is freely；During coil losing electricity magnetic conductor and sucker it
Between electromagnetic force disappear, sucker pushed to brake disc by disk spring, and the pin rod on sucker inserts between the teeth portion of brake disc, main shaft
Can not rotate.The brake structure of this lever brake type motor is simple, and braking is reliable.
It is to reduce the brake disc impact to pin rod during braking, pin rod overlaps rubber sleeve 15.
Claims (2)
1. a lever brake type motor, it includes main shaft (1), support (3), drive end bearing bracket (2), rear end cap (6), drive end bearing bracket, after
End cap is connected with support, and main shaft is supported on drive end bearing bracket and rear end cap by bearing (10), it is characterized in that, described rear end cap
Upper connection has electric magnet (7), and electric magnet is made up of round table-like magnetic conductor (8) and coil (9), and the table top of magnetic conductor is provided with appearance
Receiving the recess of coil, be cased with sucker (12) on the cylinder of magnetic conductor, sucker can only be axially moveable on cylinder, at magnetic conductor
Table top and the left surface of sucker between be provided with disk spring (11), the right flank of sucker is provided with the most symmetrically multiple
Pin rod (13), the right-hand member at main shaft is provided with brake disc (14), and the circumference of brake disc is provided with multiple teeth portion, described pin symmetrically
Bar can insert between adjacent teeth portion.
Lever brake type motor the most according to claim 1, is characterized in that, overlaps rubber sleeve (15) on pin rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645380.9U CN205792014U (en) | 2016-06-27 | 2016-06-27 | A kind of lever brake type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645380.9U CN205792014U (en) | 2016-06-27 | 2016-06-27 | A kind of lever brake type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792014U true CN205792014U (en) | 2016-12-07 |
Family
ID=58130714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620645380.9U Expired - Fee Related CN205792014U (en) | 2016-06-27 | 2016-06-27 | A kind of lever brake type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205792014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026511A (en) * | 2016-06-27 | 2016-10-12 | 泰州市姜堰德力电机有限公司 | Lever brake type motor |
| CN109256897A (en) * | 2018-11-05 | 2019-01-22 | 大庆市华禹石油机械制造有限公司 | A kind of motor rotor upper lever hand arrestment mechanism |
-
2016
- 2016-06-27 CN CN201620645380.9U patent/CN205792014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026511A (en) * | 2016-06-27 | 2016-10-12 | 泰州市姜堰德力电机有限公司 | Lever brake type motor |
| CN109256897A (en) * | 2018-11-05 | 2019-01-22 | 大庆市华禹石油机械制造有限公司 | A kind of motor rotor upper lever hand arrestment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225500 Xingjiang Road No. 35, modern science and Technology Industrial Park, Jiangyan District, Taizhou, Jiangsu Patentee after: Deli Motor Co., Ltd. Address before: 225500 Xingjiang Road No. 35, modern science and Technology Industrial Park, Jiangyan District, Taizhou, Jiangsu Patentee before: Taizhou Jiangyan Deli Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210627 |