CN206723313U - A kind of electromagnetic power-off brake for steel rolling equipment - Google Patents
A kind of electromagnetic power-off brake for steel rolling equipment Download PDFInfo
- Publication number
- CN206723313U CN206723313U CN201720361613.7U CN201720361613U CN206723313U CN 206723313 U CN206723313 U CN 206723313U CN 201720361613 U CN201720361613 U CN 201720361613U CN 206723313 U CN206723313 U CN 206723313U
- Authority
- CN
- China
- Prior art keywords
- brake
- electromagnetic power
- extension
- armature
- yoke assembly
- 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
The utility model is a kind of electromagnetic power-off brake for steel rolling equipment, including yoke assembly, armature, brake disc, friction plate, magnetic conductor, geared sleeve；It is provided with coil group in described yoke assembly, yoke assembly top is arranged on hollow bolt, is provided with armature on the right side of yoke assembly, and friction plate assembly and brake disc are provided with the right side of armature, it is characterised in that：Described magnetic conductor upper left end is provided with left outside extension, and described magnetic conductor upper right end is provided with right outer extension, shock-damping structure is provided between right outer extension and left outside extension.The beneficial effects of the utility model：Shock-damping structure and partial-pressure structure are provided with the brake component of the electromagnetic power-off brake, improves electromagnetic power-off brake service life, reduces the maintenance number of electromagnetic power-off brake internal part.The outer endurance of connection motor is also reduced simultaneously, so as to from the performance that can more give full play to the product.
Description
Technical field
A kind of electromagnetic power-off brake is the utility model is related to, more particularly, to a kind of electromagnetism dead electricity for steel rolling equipment
Brake.
Background technology
Electromagnetic power-off brake is the external half-wave rectifier of brake, and single-phase alternating current is rectified into direct current.After power-up around
Group produces magnetic field, and armature is sucked back, while armature compression is fixed on the spring in iron core.During dead electricity, winding charge, spring will be held in the mouth
Iron ejects, and armature will produce braking moment on the disc brake rotor, motor is stopped.
At present, electromagnetic power-off brake is used in steel rolling equipment, ought be because steel rolling equipment own wt is larger usually
System is met when having a power failure or needing the jiggering to debug, and electromagnetic power-off brake external module and intraware bear resistance, inertia pressure
Power is larger.On the one hand it is poor that service life and the loss of excitation linkage of brake be have impact on, on the other hand also have impact on making for motor
Use connecting.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic power-off brake for steel rolling equipment, solves to reduce electromagnetism mistake
The problem of resistance and inertia that electric brake is born.
Technical scheme is used by the utility model solves its technical problem：
A kind of electromagnetic power-off brake for steel rolling equipment, including yoke assembly, armature, brake disc, friction plate, magnetic conduction
Body, geared sleeve, coil group are provided with described yoke assembly, yoke assembly top is provided with hollow bolt, yoke assembly
Right side is provided with armature, and friction plate assembly and brake disc are provided with the right side of armature,
It is characterized in that：Described magnetic conductor upper left end is provided with left outside extension, and described magnetic conductor upper right end is set
There is extension outside the right side, shock-damping structure be provided between right outer extension and left outside extension,
Described shock-damping structure includes being arranged on left outside extension and right outer extension sets medial center position to set
There is one group of bolt connecting hole, two bolt connecting holes are be arranged in parallel, and a connecting bolt is respectively set in two bolt connecting holes,
Damping spring device is connected two connecting bolt ends.
In order that obtaining partial-pressure structure is provided between described right outer extension and left outside extension.
Specifically, described partial-pressure structure is included on the upside of left outside extension and the bolt connecting hole of right outer internal side of extending
The upper jack that one group be provided with is oppositely arranged, the first vulcanie rod is provided with jack on two.
Excellent as selecting, described partial-pressure structure is additionally included in left outside extension and the bolt connecting hole of right outer internal side of extending
One group of lower jack being oppositely arranged that downside is provided with, is provided with the second vulcanie rod in two lower jacks.
The beneficial effects of the utility model：Shock-damping structure is provided with the brake component of the electromagnetic power-off brake and is divided
Laminated structure, electromagnetic power-off brake service life is improved, reduce the maintenance number of electromagnetic power-off brake internal part.Simultaneously
Also the outer endurance of connection motor is reduced, so as to from the performance that can more give full play to the product.
Below with reference to drawings and examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is organigram of the present utility model.
Fig. 2 is the organigram of the utility model another embodiment.
In figure：1. yoke assembly, 2. armature, 3. brake discs, 4. friction plates, 5. magnetic conductors, 6. geared sleeves, 7.
Coil group, 8. first vulcanie rods, 9. second vulcanie rods, 10. hollow bolts, 11. release screws, 12. elasticity
Diaphragm member, spring groove built in 13., 14. back-moving springs, 15. spline terminal pads, 16. left outside extensions, 17. right outer are extended
Body, 18. bolt connecting holes, 19. damping spring devices, 20. damping spring devices, jack, 22. times jacks on 21..
Embodiment
Embodiment 1, as shown in figure 1, a kind of electromagnetic power-off brake for steel rolling equipment, including：Yoke assembly 1, rank
Iron 2, brake disc 3, friction plate assembly 4, magnetic conductor 5, geared sleeve 6；Coil group 7, yoke group are provided with described yoke assembly 1
The top of part 1 is arranged on hollow bolt 8, the right side of yoke assembly 1 is provided with armature 2, and the right side of armature 2 is provided with friction plate assembly
4 and brake disc 3, hollow bolt 10 is provided with yoke assembly 1, and one end of hollow bolt 10 is provided with release screw 11, empty
The bottom of heart bolt 11 is provided with armature 2, and the right-hand member of armature 2 is provided with friction plate assembly 1, braking is provided between friction plate assembly 1
Disk 3, is provided with a resilient diaphragm member 12 between the left side of described armature 2 and yoke assembly, the left side of described armature 2 is provided with
Built-in spring groove 13, is provided with back-moving spring 14 in built-in spring groove 13, and the built-in outside of spring groove 14 is provided with spline terminal pad
15。
The described upper left end of magnetic conductor 5 is provided with left outside extension 16, and the described upper right end of magnetic conductor 5 is provided with right extension
Body 17 is opened up, shock-damping structure is provided between right outer extension and left outside extension, described shock-damping structure is left outside including being arranged on
Extension 16 and right outer extension 17 set medial center position to be provided with one group of bolt connecting hole 18, two bolt connecting holes
It is arranged in parallel, a connecting bolt 19 is each provided with two bolt connecting holes, damping is connected two connecting bolt ends
Spring 20.
In order that obtaining partial-pressure structure is provided between described right outer extension and left outside extension.
Specifically, described partial-pressure structure is included in left outside extension 16 and the bolt connecting hole of the right outer inner side of extension 17
19 upsides are provided with one group of upper jack 21 being oppositely arranged, and are provided with the first vulcanie rod 8 in jack on two.
Embodiment 2, as shown in Fig. 2 excellent as selecting, described partial-pressure structure is additionally included in left outside extension 16 and right extension
The downside of bolt connecting hole 19 of exhibition body 17 inner side is provided with one group of lower jack 22 being oppositely arranged, and the is provided with two lower jacks
Two vulcanie rods 9.
Because steel rolling equipment own wt is larger when system is met and has a power failure or need jiggering to debug, outside electromagnetic power-off brake
It is larger that connected components and intraware bear resistance, inertial pressure.Release screw pulls related armature component to overcome spring
Pressure, release the on-position of electromagnetic brake, brake has recovered on-position, external group of electromagnetic power-off brake again
It is larger that part and intraware bear resistance, inertial pressure, and the upper left end of magnetic conductor 5 is provided with left outside extension 16 and right outer
One connecting bolt 19 is set between extension 17, in two connecting bolt end connection damping spring devices 20.
So that reducing resistance, inertial pressure to the pressure of body during braking, retardation efficiency and cushioning effect are improved；Rubber
Pad and raised setting have buffering and sealing function and its extend service life；Outside left outside extension 16 and the right side
The setting of the first vulcanie rod 8, the second vulcanie rod 9 that the inner side of extension 17 is set further improve braking operation and
When property and validity.
Embodiment above is only that preferred embodiment of the present utility model is described, not to the utility model
Scope be defined, on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff to this
The various modifications and improvement that the technical scheme of utility model is made, the guarantor that claims of the present utility model determine all should be fallen into
In the range of shield.
The utility model is not directed to partly same as the prior art or can realized using prior art.
Claims (4)
1. a kind of electromagnetic power-off brake for steel rolling equipment, including yoke assembly, armature, brake disc, friction plate, magnetic conduction
Body, geared sleeve, coil group are provided with described yoke assembly, yoke assembly top is provided with hollow bolt, yoke assembly
Right side is provided with armature, and friction plate assembly and brake disc are provided with the right side of armature,
It is characterized in that：Described magnetic conductor upper left end is provided with left outside extension, and described magnetic conductor upper right end is provided with the right side
Outer extension, shock-damping structure is provided between right outer extension and left outside extension.
2. the electromagnetic power-off brake for steel rolling equipment as described in claim 1, it is characterised in that：Described right extension
Partial-pressure structure is provided between exhibition body and left outside extension.
3. it is used for the electromagnetic power-off brake of steel rolling equipment as claimed in claim 2, it is characterised in that：Described partial-pressure structure
It is included in one group of upper jack being oppositely arranged being provided with the upside of left outside extension and the bolt connecting hole of right outer internal side of extending,
The first vulcanie rod is provided with two upper jacks.
4. it is used for the electromagnetic power-off brake of steel rolling equipment as claimed in claim 1, it is characterised in that：Described partial-pressure structure
One group of lower jack being oppositely arranged being provided with the downside of left outside extension and the bolt connecting hole of right outer internal side of extending is additionally included in,
The second vulcanie rod is provided with two lower jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361613.7U CN206723313U (en) | 2017-04-08 | 2017-04-08 | A kind of electromagnetic power-off brake for steel rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361613.7U CN206723313U (en) | 2017-04-08 | 2017-04-08 | A kind of electromagnetic power-off brake for steel rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723313U true CN206723313U (en) | 2017-12-08 |
Family
ID=60503056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361613.7U Expired - Fee Related CN206723313U (en) | 2017-04-08 | 2017-04-08 | A kind of electromagnetic power-off brake for steel rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723313U (en) |
-
2017
- 2017-04-08 CN CN201720361613.7U patent/CN206723313U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |