CN203784157U - Electromagnetic braking device - Google Patents

Electromagnetic braking device Download PDF

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Publication number
CN203784157U
CN203784157U CN201420063631.3U CN201420063631U CN203784157U CN 203784157 U CN203784157 U CN 203784157U CN 201420063631 U CN201420063631 U CN 201420063631U CN 203784157 U CN203784157 U CN 203784157U
Authority
CN
China
Prior art keywords
accommodating part
armature plate
lining
coil
shoe sole
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 - Lifetime
Application number
CN201420063631.3U
Other languages
Chinese (zh)
Inventor
黄国峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Sansong Precision Electromechanical Co Ltd
Original Assignee
Shanghai Sansong Precision Electromechanical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Sansong Precision Electromechanical Co Ltd filed Critical Shanghai Sansong Precision Electromechanical Co Ltd
Priority to CN201420063631.3U priority Critical patent/CN203784157U/en
Application granted granted Critical
Publication of CN203784157U publication Critical patent/CN203784157U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an electromagnetic braking device, comprising a braking base plate, a lining sheet, an armature plate and a coil container, wherein the coil container comprises a sealed accommodating part and a coil accommodating part; the sealed accommodating part is in a shape of a cylinder with two opened ends, the lining sheet and the armature plate are in a shape of a circular plate, the diameter of the circular plate is directly smaller than the diameter of the sealed accommodating part, the coil accommodating part is in a shape of a cylinder with one opened end and one sealed end, and coils are arranged in the coil accommodating part; the braking base plate seals one opened end of the sealed accommodating part and is fixed with the sealed accommodating part, and the lining sheet and the armature plate are coaxially accommodated in the sealed accommodating part; the other opened end of the sealed accommodating part is in butt joint with an opening of the coil accommodating part in a sealing manner. According to the electromagnetic braking device, the sealed accommodating part is arranged to accommodate the lining plate and the armature plate, so that core components of the electromagnetic braking device are not exposed in outside environment, and the service life of the electromagnetic braking device is prolonged.

Description

Electromagnetic brake device
Technical field
The utility model relates to a kind of electromagnetic brake device.
Background technique
Fig. 1 is the explosive view of existing electromagnetic brake device, and as shown in Figure 1, existing electromagnetic brake device includes: shoe sole 20, lining 30, armature plate 40, spring 60 and coil container 80.Above-mentioned part is strung fixing: lining 30 is arranged between shoe sole 20 and armature plate 40, armature plate 40 passes through spring 60 and coil container 80 butts away from the end face of lining 30, coil container 80 is for making armature plate 40 be close to lining 30 to stop the rotation of lining 30 by armature plate 40 being applied to electromagnetic force, lining 30 is connected with outside motor, for rotating under the driving of motor.
Above-mentioned electromagnetic brake device because its shoe sole 20, lining 30 and armature plate 40 long term exposure under rugged environment, make its former electrodeposited coating corrosion, oxidation to such an extent as to get rusty or dust accumulation, cause normally start and use of electromagnetic brake, affected greatly the working life of electromagnetic brake device.
Model utility content
The technical problems to be solved in the utility model is in order to overcome the oxidizable and defect that cannot work of prior art parts, and the electromagnetic brake device of the more difficult oxidation longer service life of a kind of critical component is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of electromagnetic brake device, it includes a shoe sole, one lining, one armature plate and a coil container, described lining is arranged between described shoe sole and described armature plate, described armature plate passes through a spring and described coil container butt away from the end face of described lining, described spring makes described armature plate be close to described lining to stop the rotation of described lining for armature plate described in butt, described coil container is used for by described armature plate being applied to electromagnetic force to make described armature plate depart from described lining, described lining is connected with outside motor, for rotating under the driving of motor, its feature is, described coil container includes a sealing accommodating part and a coil accommodating part,
The drum that described sealing accommodating part is both ends open, described lining and described armature plate are the disc-shape of the diameter that is directly less than described sealing accommodating part, described coil accommodating part is the drum of an end opening and the other end sealing, and described coil is provided with coil in accommodating part;
One end opening of the airtight described sealing of the sealing accommodating part of described shoe sole, and fixing with described sealing accommodating part, being contained in described sealing accommodating part of described lining and described armature plate coaxial line;
Airtight the docking of opening of the other end opening of described sealing accommodating part and described coil accommodating part.
That is to say, lining and armature plate are sealed in sealing accommodating part by shoe sole, isolated with external environment condition, so slower as lining and the armature plate oxidation of core component, have therefore extended the life-span.
Preferably, described sealing accommodating part and described coil accommodating part are one-body molded.
Preferably, on described lining and described armature plate end face in opposite directions, be provided with the flange arrangement of mutual amalgamation.
, the area of contact that has increased armature plate and lining is set so herein, can in the time of contact, produces larger resistance.
Preferably, described shoe sole and described armature plate are made by oily steel.I.e. No. 45 steel of oil steel.
Preferably, described shoe sole is the disc-shape that diameter is greater than described sealing accommodating part diameter, described sealing accommodating part with the fixing position of described shoe sole on, be equipped with the flange of the side that surrounds described shoe sole.
Herein, arrange like this and can increase shoe sole and the area of contact that seals accommodating part, make sealing effect better, and install more convenient.
Positive progressive effect of the present utility model is: hold lining and armature plate by sealing accommodating part is set, make the core component of electromagnetic brake device not be exposed to external environment condition, extended the life-span of electromagnetic brake device.
Brief description of the drawings
Fig. 1 is the explosive view of existing electromagnetic brake device.
Fig. 2 is the explosive view of the electromagnetic brake device of the utility model preferred embodiment.
Fig. 3 is the structural representation of the section of the electromagnetic brake device of the utility model preferred embodiment.
Embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Fig. 2 is the explosive view of the electromagnetic brake device of the present embodiment, Fig. 3 is the structural representation of the section of the electromagnetic brake device of the present embodiment, as shown in Fig. 2~3, the electromagnetic brake device that the present embodiment relates to includes ware type screw 1, shoe sole 2, transmission hexgon iron 3, lining 4, armature plate 5, spring fixing pin 6, spring 7, compression spring 8, coil container 9, SPRING WASHERS 10 and torsion and adjusts screw 11.
Lining 4 is arranged between shoe sole 2 and armature plate 5, armature plate 5 passes through spring 7 and coil container 9 butts away from the end face of lining 4, spring 7 under spring fixing pin 6 fixing between armature plate 5 and compression spring 8 telescopic movable, for in the time that electromagnetic force is eliminated, butt armature plate 5 is close to lining 4 to stop the rotation of lining 4.Coil container 9 is for making armature plate 5 depart from the state of being close to lining 4 by armature plate 5 being applied to electromagnetic force.Lining 4 is connected with outside motor by transmission hexgon iron 3, for rotating under the driving of motor.Torsion is adjusted the bottom of stretching into coil container 9 that screw 11 is spirally connected through SPRING WASHERS 10 from outside, for adjusting the degree of tightness of spring 7 by being screwed into back-out.
Coil container 9 includes sealing accommodating part 91 and coil accommodating part 92.
The drum that sealing accommodating part 91 is both ends open, lining 4 and armature plate 5 are the disc-shape that is directly less than the diameter that seals accommodating part 91, coil accommodating part 92 is the drum of an end opening and the other end sealing, in coil accommodating part 92, is provided with coil.
One end opening of the airtight close encapsulation accommodating part 91 of shoe sole 2, and fixing by some ware type screws 1 with sealing accommodating part 91, and being contained in of lining 4 and armature plate 5 coaxial lines seals in accommodating part 91.
The sealing the other end opening of accommodating part 91 and airtight the docking of opening of coil accommodating part 92.
Sealing accommodating part 91 is one-body molded with coil accommodating part 92.
On lining 4 and armature plate 5 end face in opposite directions, be provided with the flange arrangement of mutual amalgamation.
Shoe sole 2 and armature plate 5 are made by oily steel.
Shoe sole 2 is greater than the disc-shape of sealing accommodating part 91 diameters for diameter, sealing accommodating part 91 with the fixing position of shoe sole 2 on, be equipped with the flange of the side that surrounds shoe sole 2.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these mode of executions, but these changes and amendment all fall into protection domain of the present utility model.

Claims (5)

1. an electromagnetic brake device, it includes a shoe sole, one lining, one armature plate and a coil container, described lining is arranged between described shoe sole and described armature plate, described armature plate passes through a spring and described coil container butt away from the end face of described lining, described spring makes described armature plate be close to described lining to stop the rotation of described lining for armature plate described in butt, described coil container is used for by described armature plate being applied to electromagnetic force to make described armature plate depart from described lining, described lining is connected with outside motor, for rotating under the driving of motor, it is characterized in that, described coil container includes a sealing accommodating part and a coil accommodating part,
The drum that described sealing accommodating part is both ends open, described lining and described armature plate are the disc-shape of the diameter that is directly less than described sealing accommodating part, described coil accommodating part is the drum of an end opening and the other end sealing, and described coil is provided with coil in accommodating part;
One end opening of the airtight described sealing of the sealing accommodating part of described shoe sole, and fixing with described sealing accommodating part, being contained in described sealing accommodating part of described lining and described armature plate coaxial line;
Airtight the docking of opening of the other end opening of described sealing accommodating part and described coil accommodating part.
2. electromagnetic brake device as claimed in claim 1, is characterized in that, described sealing accommodating part and described coil accommodating part are one-body molded.
3. electromagnetic brake device as claimed in claim 1, is characterized in that, is provided with the flange arrangement of mutual amalgamation on described lining and described armature plate end face in opposite directions.
4. electromagnetic brake device as claimed in claim 1, is characterized in that, described shoe sole and described armature plate are made by oily steel.
5. the electromagnetic brake device as described in any one in claim 1~4, it is characterized in that, described shoe sole is the disc-shape that diameter is greater than described sealing accommodating part diameter, described sealing accommodating part with the fixing position of described shoe sole on, be equipped with the flange of the side that surrounds described shoe sole.
CN201420063631.3U 2014-02-12 2014-02-12 Electromagnetic braking device Expired - Lifetime CN203784157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420063631.3U CN203784157U (en) 2014-02-12 2014-02-12 Electromagnetic braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420063631.3U CN203784157U (en) 2014-02-12 2014-02-12 Electromagnetic braking device

Publications (1)

Publication Number Publication Date
CN203784157U true CN203784157U (en) 2014-08-20

Family

ID=51320348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420063631.3U Expired - Lifetime CN203784157U (en) 2014-02-12 2014-02-12 Electromagnetic braking device

Country Status (1)

Country Link
CN (1) CN203784157U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832570A (en) * 2014-02-12 2015-08-12 上海三嵩精密机电有限公司 Electromagnetic brake device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832570A (en) * 2014-02-12 2015-08-12 上海三嵩精密机电有限公司 Electromagnetic brake device

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140820