CN103557252A - Intelligent compensation device of brake - Google Patents
Intelligent compensation device of brake Download PDFInfo
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- CN103557252A CN103557252A CN201310580653.7A CN201310580653A CN103557252A CN 103557252 A CN103557252 A CN 103557252A CN 201310580653 A CN201310580653 A CN 201310580653A CN 103557252 A CN103557252 A CN 103557252A
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Abstract
The invention discloses an intelligent compensation device of a brake. The intelligent compensation device consists of a mechanical part and an electrical part, wherein the mechanical part comprises a motor (2), a transmission sleeve (12), a pull rod (13) and a connector (17), the motor (2) is fixedly connected with a support sleeve (5), the support sleeve (5) is fixedly connected with the transmission sleeve (12), one end of the pull rod (13) is arranged in a hole of the transmission sleeve (12), and the other end of the pull rod (13) is fixedly connected with the connector (17); and the electrical part comprises a controller (18), a compensation mechanism and a signal acquisition system and is connected with a user control system, the controller (18) is connected with the motor (2) and a signal acquisition system respectively, the motor (2) is connected with the compensation mechanism connected with the signal acquisition system, and the transmission structure of the motor with the transmission sleeve and the pull rod is a turbine worm self-locking structure. Compared with a traditional mechanical compensation mechanism, the intelligent compensation device is more intelligent and informationalized and can be more adapted to the automation development of current mechanical equipment.
Description
Technical field
The present invention relates to a kind of break intelligent compensation apparatus, belong to mechanical braking technical field.
Background technique
The feature of break mechanical compensation is at present: (1) is changed and realized signal feed back by mechanical angle; (2) power source by pusher itself compensates work; (3) by the mode retaining of damped ring and unilateral bearing is installed; (4) when minor variations appears in compensation stroke, compensation mechanism is just started working; (5) compensation rate of mechanical compensation compensates according to the variable quantity of angle, and compensation rate and angle variable quantity are proportional; (6) mechanical compensation need to put in place by repeatedly compensating to compensate; (7) mechanical compensation does not have friction material and compensation mechanism fault alarm function.
Summary of the invention
For above-mentioned problem, the object of the present invention is to provide a kind of break intelligent compensation apparatus, can change formation electric signal by pusher stroke feeds back, by increasing small electromotor, compensate work, while only having compensation stroke to reach the limit of position, just work, the compensation rate of intelligent compensation is to control by setting up the rotational time of motor, compensation rate and time are proportional, and convenient adjusting, single compensation puts in place, and has friction material and compensation mechanism fault alarm function.
The present invention solves the problems of the technologies described above adopted technological scheme as described below:
An intelligent compensation apparatus, described device is comprised of mechanical part and electric part,
Mechanical part comprises motor, drive sleeve, pull bar and joint, wherein:
Described motor is fixedly connected with supporting sleeve, and supporting sleeve is fixedly connected with drive sleeve,
One end of pull bar is arranged in the hole of drive sleeve, and the other end is fixedly connected with joint,
Electric part comprises controller, compensation mechanism and signal acquiring system, and described electric part is connected with user's control system, wherein:
Described controller is connected with motor, signal acquiring system respectively, and motor is connected with compensation mechanism, and compensation mechanism is connected with signal acquiring system,
The drive mechanism of described motor and drive sleeve, pull bar is turbine and worm self-locking structure.
Further, described signal acquiring system comprise lock open position limit switch and compensation position limit switch.
Further, described compensation mechanism comprises that lock leaves SC sigmal control module, trouble signal control module and wear signal control module.
Further, described controller comprises single-chip microcomputer, solid-state relay.
Further, described drive sleeve is fixed on u shaped connector, in drive sleeve and u shaped connector joint, some bullet pads is set.
Further, pull bar and joint joint are fixed by nut and packing ring.
Further, described motor is fixed by hexagon socket cap head screw and supporting sleeve.
Further again, described supporting sleeve and drive sleeve are fixed by hexagon socket cap head screw.
Beneficial effect of the present invention is as follows: the present invention changes formation electric signal by pusher stroke and feeds back, by increasing small electromotor, compensate work, by the latching characteristics retaining of turbine and worm mechanism, and just work while only having compensation stroke to reach the limit of position, the compensation rate of intelligent compensation apparatus of the present invention is to control by setting up the rotational time of motor, compensation rate and time are proportional, conveniently regulate and can put in place by single compensation, in addition, the present invention also has friction material and compensation mechanism fault alarm function, intelligent compensation apparatus of the present invention is more intelligent with respect to traditional mechanical compensation mechanism, information-based, more can adapt to current machinery automation development.
accompanying drawing explanation
Fig. 1 is the structural representation of intelligent compensation apparatus mechanical part;
Fig. 2 is the schematic diagram of electric part;
Fig. 3 is the electrical schematic diagram of electric part.
embodiment
Below in conjunction with the drawings and specific embodiments, present invention is described.
An intelligent compensation apparatus, as shown in Figure 1, 2, described device is comprised of mechanical part and electric part,
Mechanical part comprises motor 2, drive sleeve 12, pull bar 13 and joint 17, wherein: described motor 2 is fixedly connected with supporting sleeve 5, supporting sleeve 5 is fixedly connected with drive sleeve 12, one end of pull bar 13 is arranged in the hole of drive sleeve 12, the other end is fixedly connected with joint 17, and joint 17 is connected with brake level.
Electric part comprises controller 18, compensation mechanism and signal acquiring system, described electric part is connected with user's control system, wherein: described controller 18 is connected with motor 2, signal acquiring system respectively, motor 2 is connected with compensation mechanism, compensation mechanism is connected with signal acquiring system, described signal acquiring system comprise lock open position limit switch and compensation position limit switch.
The drive mechanism of motor of the present invention and drive sleeve, pull bar is turbine and worm self-locking structure.
As shown in Figure 3, compensation mechanism of the present invention comprises that lock leaves SC sigmal control module, trouble signal control module and wear signal control module.
Described controller 18 comprises that the peripheral circuits such as single-chip microcomputer, solid-state relay form.
Described drive sleeve is fixed on u shaped connector 1, in drive sleeve and u shaped connector joint, some bullet pads 11 is set.
Described motor 2 is fixing with supporting sleeve 5 by hexagon socket cap head screw 20.
Described supporting sleeve 5 is fixing by hexagon socket cap head screw 20 with drive sleeve 12.
Intelligent compensation apparatus of the present invention is mainly used in disc type, drum brake.
Fig. 1 is the structural representation of intelligent compensation apparatus mechanical part, wherein: 1 is u shaped connector, and 2 is motor, 5 is supporting sleeve, and 6 is fluting flush end Cock screw, and 8 is normal type single coil spring lock washer, 9 is plain washer-C level, 10 is round nut, and 11 is bullet pad, and 12 is drive sleeve, 13 is pull bar, 14 is 1 type hexagon nut, and 17 is joint, and 20 is hexagon socket cap head screw.
Fig. 2 is the schematic diagram of electric part, and wherein: 2 is motor, 3 is compensation mechanism, and 7 is signal acquiring system, and 18 is controller, and 19 is custom system.
Fig. 3 is the electrical schematic diagram of electric part, wherein: 18 is controller, and 19 is custom system.
In the normally engaged brake structural type that when intelligent compensation apparatus of the present invention is mainly used in and is similar to YWZ9, YPZ2 etc. and has break and open a sluice gate, the front and back arm of break does not stress.And mechanical compensation something in common is it is all to utilize when opening a sluice gate by screw thread transmission to make the Distance Shortened between the front and back brake arm of break, reaches and move back distance, moment, pusher and compensate the process that stroke returns to rating value.
Intelligent compensation apparatus of the present invention and mechanical compensation difference are: (1) mechanical compensation feeds back by mechanical angle variable signal.Intelligent compensation changes electric signal by pusher stroke and feeds back.(2) mechanical compensation compensates work by the power source of pusher itself.Electrical compensation compensates work by increasing small electromotor.(3) mechanical compensation is by installing the mode retaining of damped ring and unilateral bearing, and electrical compensation is by the latching characteristics retaining of turbine and worm mechanism.(4) mechanical compensation just work of compensation mechanism when occurring that minor variations appears in compensation stroke, just works when intelligent compensation only has compensation stroke to reach the limit of position.(5) compensation rate of mechanical compensation compensates according to the variable quantity of angle, and compensation rate and angle variable quantity are proportional, and the compensation rate of intelligent compensation is to control by setting up the rotational time of motor, and compensation rate and time are proportional, and convenient adjusting.(6) mechanical compensation will be by repeatedly compensating and put in place, and intelligent compensation single compensation puts in place.(7) intelligent compensation has friction material and compensation mechanism fault alarm function, and mechanical compensation does not have.
In one embodiment, as shown in Figure 1, 2, intelligent compensation of the present invention mechanism mainly comprises that machinery and electric two-part form.Mechanical part mainly consists of DC speed-reducing 2, drive sleeve 12, drag link 13 and jointing 17 etc.; Electric part mainly consists of controller 18 and signal acquiring system; Controller 18 is mainly comprised of peripheral circuits such as single-chip microcomputer, solid-state relays, and signal acquiring system 7 is mainly driven position limit switch by lock and formed with compensation position limit switch.
The working principle of intelligent compensation is: when break works, controller only collects brake and opens signal and this signal is transferred to user's control system (user is for interlocking with main motor), when brake friction material weares and teares, when the compensation stroke while making break close lock arrives compensation extreme limit of travel position, compensation position limit switch is to controller signal transmission, controller receives and does not drive small electromotor work after signal (this point is very important, if now compensated with regard to drive motor, break is in closing lock state, the front and back arm of break is subject to very large power, make the driving power of drive motor very large, existing Patents is all under this mode of operation, practical significance is little).When break, opening a sluice gate Time Controller receives lock simultaneously and opens signal, this Time Controller is by drive motor timing rotation, make drive sleeve and pull bar produce relative movement, thereby make the Distance Shortened between arm before and after break, complete brake torque, move back the operation apart from, stroke compensation.
When compensation mechanism breaks down, compensate spacing module and can to controller, send signal continuously, when signal length reaches after three times, controller is passed to user's control system by compensate for failed signal, reminding user maintenance.This controller has friction material wear extent measuring ability simultaneously, and detecting principle is by the accumulative total of compensation number of times, to calculate the wear extent (traditional is to detect by wear limit switch) of friction material.
In brief, working principle of the present invention is exactly: when pusher compensates stroke lower than specified requirement, send out compensating signal to controller, the front preparatory work of compensation is carried out in control, to pusher, boost to send out and open a sluice gate signal to controller, controller drive motor is rotated counterclockwise, reach the object of stroke compensation, compensation rate is controlled by adjusting motor rotational time.
The compensation principle of intelligent compensation is as follows: when controller successively receives compensation position limit switch signal and lock, open after signal, when break is opened, to regularly drive small electromotor rotation, small electromotor driving compensation apparatus is adjusted break compensation stroke, this working procedure is carried out continuously, when friction material reaches wearing and tearing number of times, controller report wear limit signal is to custom system.
The compensation rate of intelligent compensation is to control by setting up the rotational time of motor, and compensation rate and time are proportional, and intelligent compensation has friction material and compensation mechanism fault alarm function.
Beneficial effect of the present invention is as follows: the present invention changes formation electric signal by pusher stroke and feeds back, by increasing small electromotor, compensate work, by the latching characteristics retaining of turbine and worm mechanism, and just work while only having compensation stroke to reach the limit of position, the compensation rate of intelligent compensation apparatus of the present invention is to control by setting up the rotational time of motor, compensation rate and time are proportional, conveniently regulate and can put in place by single compensation, in addition, the present invention also has friction material and compensation mechanism fault alarm function, intelligent compensation apparatus of the present invention is more intelligent with respect to traditional mechanical compensation mechanism, information-based, more can adapt to current machinery automation development.
It should be noted that; above-mentioned specific embodiment is only exemplary; under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion all drop in protection scope of the present invention.It will be understood by those skilled in the art that specific descriptions are above in order to explain object of the present invention, not for limiting the present invention.Protection scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a break intelligent compensation apparatus, is characterized in that, described device is comprised of mechanical part and electric part,
Mechanical part comprises motor (2), drive sleeve (12), pull bar (13) and joint (17), wherein:
Described motor (2) is fixedly connected with supporting sleeve (5), and supporting sleeve (5) is fixedly connected with drive sleeve (12),
One end of pull bar (13) is arranged in the hole of drive sleeve (12), and the other end is fixedly connected with joint (17),
Electric part comprises controller (18), compensation mechanism and signal acquiring system, and described electric part is connected with user's control system, wherein:
Described controller (18) is connected with motor (2), signal acquiring system respectively, and motor (2) is connected with compensation mechanism, and compensation mechanism is connected with signal acquiring system,
The drive mechanism of described motor and drive sleeve, pull bar is turbine and worm self-locking structure.
2. intelligent compensation apparatus as claimed in claim 1, is characterized in that, described signal acquiring system comprise lock open position limit switch and compensation position limit switch.
3. intelligent compensation apparatus as claimed in claim 2, is characterized in that, described compensation mechanism comprises that lock leaves SC sigmal control module, trouble signal control module and wear signal control module.
4. intelligent compensation apparatus as claimed in claim 3, is characterized in that, described controller (18) comprises single-chip microcomputer, solid-state relay.
5. intelligent compensation apparatus as claimed in claim 4, is characterized in that, it is upper that described drive sleeve is fixed on u shaped connector (1), in drive sleeve and u shaped connector joint, some bullet pads (11) is set.
6. intelligent compensation apparatus as claimed in claim 5, is characterized in that, pull bar (13) is fixed by nut and packing ring with joint (17) joint.
7. intelligent compensation apparatus as claimed in claim 6, is characterized in that, described motor (2) is fixing by hexagon socket cap head screw and supporting sleeve (5).
8. intelligent compensation apparatus as claimed in claim 7, is characterized in that, described supporting sleeve (5) is fixed by hexagon socket cap head screw with drive sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580653.7A CN103557252B (en) | 2013-11-19 | 2013-11-19 | Intelligent compensation device of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580653.7A CN103557252B (en) | 2013-11-19 | 2013-11-19 | Intelligent compensation device of brake |
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| Publication Number | Publication Date |
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| CN103557252A true CN103557252A (en) | 2014-02-05 |
| CN103557252B CN103557252B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580653.7A Active CN103557252B (en) | 2013-11-19 | 2013-11-19 | Intelligent compensation device of brake |
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| CN (1) | CN103557252B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281968A (en) * | 2018-10-25 | 2019-01-29 | 重庆市九龙坡职业教育中心 | Stepless transmission brake gear |
| CN112639325A (en) * | 2018-08-31 | 2021-04-09 | 株式会社安川电机 | Brake diagnosis device and brake diagnosis system |
| CN113120764A (en) * | 2020-01-15 | 2021-07-16 | 宝山钢铁股份有限公司 | Hoisting machinery brake stroke monitoring early warning and automatic adjusting device |
Citations (7)
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| CN2731172Y (en) * | 2004-10-20 | 2005-10-05 | 长沙普雷科机电技术有限公司 | Automatic compensator and brake using the same |
| DE60109219T2 (en) * | 2001-11-27 | 2006-02-16 | Freni Brembo S.P.A., Curno | DEVICE FOR INTERNAL BODY ADJUSTMENT FOR DUOSER MOTORMOTH BRAKES |
| JP2011063434A (en) * | 2009-09-18 | 2011-03-31 | Toshiba Elevator Co Ltd | Brake device for elevator hoisting machine, and method for adjusting the same |
| CN201794965U (en) * | 2010-08-27 | 2011-04-13 | 焦作制动器股份有限公司 | Non-clearance automatic compensation brake |
| CN203146668U (en) * | 2013-04-07 | 2013-08-21 | 新乡市恒创机械设备有限公司 | Crane brake with brake pad thickness early warning device |
| CN203214717U (en) * | 2013-04-23 | 2013-09-25 | 焦作市制动器有限公司 | Intelligent brake |
| CN203594719U (en) * | 2013-11-19 | 2014-05-14 | 焦作制动器股份有限公司 | Brake intelligent compensation device |
-
2013
- 2013-11-19 CN CN201310580653.7A patent/CN103557252B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60109219T2 (en) * | 2001-11-27 | 2006-02-16 | Freni Brembo S.P.A., Curno | DEVICE FOR INTERNAL BODY ADJUSTMENT FOR DUOSER MOTORMOTH BRAKES |
| CN2731172Y (en) * | 2004-10-20 | 2005-10-05 | 长沙普雷科机电技术有限公司 | Automatic compensator and brake using the same |
| JP2011063434A (en) * | 2009-09-18 | 2011-03-31 | Toshiba Elevator Co Ltd | Brake device for elevator hoisting machine, and method for adjusting the same |
| CN201794965U (en) * | 2010-08-27 | 2011-04-13 | 焦作制动器股份有限公司 | Non-clearance automatic compensation brake |
| CN203146668U (en) * | 2013-04-07 | 2013-08-21 | 新乡市恒创机械设备有限公司 | Crane brake with brake pad thickness early warning device |
| CN203214717U (en) * | 2013-04-23 | 2013-09-25 | 焦作市制动器有限公司 | Intelligent brake |
| CN203594719U (en) * | 2013-11-19 | 2014-05-14 | 焦作制动器股份有限公司 | Brake intelligent compensation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112639325A (en) * | 2018-08-31 | 2021-04-09 | 株式会社安川电机 | Brake diagnosis device and brake diagnosis system |
| CN109281968A (en) * | 2018-10-25 | 2019-01-29 | 重庆市九龙坡职业教育中心 | Stepless transmission brake gear |
| CN113120764A (en) * | 2020-01-15 | 2021-07-16 | 宝山钢铁股份有限公司 | Hoisting machinery brake stroke monitoring early warning and automatic adjusting device |
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| Publication number | Publication date |
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| CN103557252B (en) | 2016-09-07 |
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| CB02 | Change of applicant information |
Address after: 454000 No. 1688, middle section of development road, Pok Oi County, Henan, Jiaozuo Applicant after: JIAOZUO JINGU BRAKE INCORPORATED CO., LTD. Address before: 454000 No. 1688, middle section of development road, Pok Oi County, Henan, Jiaozuo Applicant before: Jiaozuo Brake Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JIAOZUO BRAKER CO., LTD. TO: JIAOZUO JINZA BRAKE CO., LTD. |
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