CN105937568A - Roll-dividing brake structure - Google Patents
Roll-dividing brake structure Download PDFInfo
- Publication number
- CN105937568A CN105937568A CN201610501372.1A CN201610501372A CN105937568A CN 105937568 A CN105937568 A CN 105937568A CN 201610501372 A CN201610501372 A CN 201610501372A CN 105937568 A CN105937568 A CN 105937568A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- disk
- housing
- disc
- brake
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a roll-dividing brake structure, and relates to a brake structure for a roll-dividing machine. The roll-dividing brake structure comprises a shell, a hydraulic cylinder and a brake disc. The brake disc is fixed to an output shaft. A friction disc capable of being attached to the brake disc is arranged on the side face of the brake disc. The friction disc is rotationally connected with the shell. A first one-way device is arranged between the friction disc and the shell. The shell is internally further provided with an energy storage mechanism and a reversal mechanism. The energy storage mechanism comprises a torsional spring, a driving rotary disc and a clutch. The two ends of the torsional spring are fixed to the shell and the driving rotary disc. The driving rotary disc is rotationally connected with the shell, and the clutch is arranged between the friction disc and the driving rotary disc. The reversal mechanism comprises a driven rotary disc, a second one-way device and a planetary gear train transmission part. The driven rotary disc is rotationally connected to the output shaft, and the second one-way device is arranged between the driven rotary disc and the output shaft. According to the roll-dividing brake structure, part of braking energy can be stored through the torsional spring, when the roll-dividing machine is started, the energy is released, accordingly, the starting power of the roll-dividing machine is improved, and energy losses are reduced.
Description
Technical field
Present invention relates particularly to a kind of reel bundling brake structure.
Background technology
Reel is mainly by frame, upper slitter, bed plate and brake structure, it is adaptable to cutting plasthetics；Reel relies on brake structure to realize the on or off of reel.
The brake structure used at reel is typically friction-disc brake structure, friction-disc brake structure mainly includes housing, frictional disk and brake disc, brake disc is typically secured on output shaft, and frictional disk sets and is fixed on housing, and is additionally provided with the hydraulic cylinder that can promote frictional disk on housing；When needs braking reel, Hydraulic Cylinder frictional disk compresses on the disc brake rotor, then brake disc produces frictional force relative to friction by rotation, forms energy loss.The energy major part consumed during deceleration changes useless heat, not only can make the caloric value of increase fuselage, also can produce substantial amounts of energy loss；Additionally correlated parts also can Fast Wearing, in order to ensure brake safe, it is necessary to brake structure is changed in time maintenance, thus produces more maintenance cost.
Summary of the invention
It is an object of the invention to provide a kind of when reel is braked, the bundling brake structure of energy loss can be reduced.
For reaching above-mentioned purpose, the base case of the present invention is as follows:
Bundling brake structure includes that housing, hydraulic cylinder and brake disc, described brake disc are fixed on output shaft, and the side of brake disc is provided with frictional disk, and hydraulic cylinder is arranged on housing, and frictional disk can be compressed on the disc brake rotor by hydraulic cylinder；Described frictional disk is connected with housing into rotation, and between frictional disk and housing, it is provided with isolator one, stored energy mechanism and reversing device it is additionally provided with in described housing, stored energy mechanism includes torsion spring, actively rotating disk and clutch, the two ends of torsion spring are separately fixed on housing and active rotating disk, actively rotating disk is connected with housing into rotation, and clutch is arranged between frictional disk and active rotating disk；Described reversing device includes passive rotating disk, isolator two and driving section, driving section includes sun gear, planetary gear, planet carrier and gear ring, described gear ring is fixed with passive rotating disk, sun gear is fixed with actively rotating disk, planet carrier is fixed with housing, planetary gear engages with sun gear and gear ring respectively, and passive rotating disk is rotatably connected on output shaft, and isolator two is arranged between passive rotating disk and output shaft.
The principle of this programme bundling brake structure:
When braking reel, by frictional disk by compression on the disc brake rotor, clutch will actively rotating disk and frictional disk connect hydraulic cylinder simultaneously, i.e. make frictional disk and active rotating disk in being relatively fixed state；After frictional disk is fitted with brake disc, owing to brake disc is with output shaft rotation, therefore brake disc will drive frictional disk to rotate, and then torsion spring is distorted；Along with torsion spring gradually distorts, potential energy increases, and brake disc and frictional disk will relatively rotate, and consume kinetic energy by frictional force.After reel is braked, owing to being provided with isolator one between frictional disk and housing, therefore frictional disk can not invert so that torsion spring can not reversely discharge potential energy, thus reaches energy storage purpose.When reel starts, frictional disk and brake disc depart from, clutch departs from actively rotating disk simultaneously, then torsion spring will discharge potential energy, actively rotating disk reversion, after the transmission of reversing device, passive rotating disk rotates forward, therefore passive rotating disk will provide torsion to output shaft, i.e. the potential energy of torsion spring will provide startup power to output shaft；And after reel starts, when the rotating speed of output shaft surmounts the velocity of rotation of passive rotating disk, isolator two will depart from output shaft, thus complete the energy release of torsion spring.
The beneficial effect of this programme:
(1), owing to this device being provided with torsion spring, a part of braking energy can be stored by the torsion of torsion spring, when reel starts, again this energy is discharged, the startup power of reel can be increased, and then the startup time of minimizing reel, to reach to reduce the purpose of energy loss；
(2), due to braking reel time, portion of energy convert for torsion spring potential energy, therefore tail off by the energy of frictional dissipation, then between parts abrasion minimizing.
(3), this device is provided with reversing device, on the one hand direction mechanism can change turning to of active rotating disk, on the other hand rotation mechanism is sent out, the sun gear of switching mechanism, planetary gear, planet carrier and gear ring constitute planet circular system structure, and owing to planet carrier is fixed, sun gear is as driving link, gear ring group is driven member, therefore side's rotation mechanism also has decelerating effect, and then makes reversing device also have increasing torsion effect, therefore can improve the utilization rate of the energy that torsion spring stores.
Preferred version one: as the further optimization to base case, described brake disc both sides are equipped with frictional disk, such that it is able to increase contact area, improve braking effect, shorten braking time.
Preferred version two: as the further optimization to base case, the frictional disk of described brake disc both sides, the edge of frictional disk is provided with connecting hole, is provided with the connecting shaft connecting two frictional disks in connecting hole, and frictional disk can slide in connecting shaft.In this preferred version, the moment of torsion of two frictional disks can be all delivered on torsion spring by connecting shaft, and then the torsion loaded on moment of torsion increases, and therefore can increase the potential energy of torsion spring, increase and store energy.
Preferred version three: as the further optimization to base case, described torsion spring is provided with multiple, and the axis of torsion spring edge actively rotating disk is uniformly distributed, increase torsion spring and can increase the ability of torsion spring storage energy further, and the axis of torsion spring edge actively rotating disk is uniformly distributed, actively rotating disk uniform force can be made, it is to avoid distortion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: housing 10, torsion spring 11, actively rotating disk 12, planetary gear 13, passive rotating disk 14, isolator 1, connecting shaft 16, isolator 2 17, brake disc 18, clutch 19, output shaft 20, frictional disk 40.
Embodiment is the most as shown in Figure 1:
The bundling brake structure of the present embodiment includes housing 10, hydraulic cylinder and brake disc 18, brake disc 18 is fixed on output shaft 20, the side of brake disc 18 is provided with frictional disk 40, and hydraulic cylinder is installed on the housing 10, and frictional disk 40 can be pressed in brake disc 18 by hydraulic cylinder；Frictional disk 40 is rotationally connected with housing 10, and is provided with isolator 1 between frictional disk 40 and housing 10 so that frictional disk 40 is only capable of along housing 10 main story, and can not overturn along housing 10.
Stored energy mechanism and reversing device it is provided with in housing 10, stored energy mechanism includes torsion spring 11, actively rotating disk 12 and clutch 19, the two ends of torsion spring 11 are separately fixed on housing 10 and active rotating disk 12, actively rotating disk 12 is rotationally connected with housing 10, clutch 19 is arranged between frictional disk 40 and active rotating disk 12, and clutch 19 can make frictional disk 40 and active rotating disk 12 depart from and connect；Reversing device includes passive rotating disk 14, isolator 2 17 and driving section.Driving section includes sun gear, planetary gear 13, planet carrier and gear ring, gear ring welds together with passive rotating disk 14, sun gear is one-body molded with actively rotating disk 12, planet carrier is one-body molded with housing 10, planetary gear 13 is rotatably connected on planet carrier, and planetary gear 13 engages with sun gear and gear ring respectively, i.e. driving section constitutes planetary gear 13 architecture.Passive rotating disk 14 is rotatably connected on output shaft 20, and isolator 2 17 is arranged between passive rotating disk 14 and output shaft 20.
When braking reel, hydraulic cylinder is by frictional disk 40 by being pressed in brake disc 18, and active rotating disk 12 and frictional disk 40 are connected by clutch 19 simultaneously so that frictional disk 40 and actively rotating disk 12 are in being relatively fixed state；Therefore drive frictional disk 40 is rotated by brake disc 18, and then torsion spring 11 is distorted；Along with torsion spring 11 gradually distorts, potential energy increases, and brake disc 18 and frictional disk 40 will relatively rotate, and consumes kinetic energy by frictional force, makes reel brake completely.After reel is braked, owing to being provided with isolator 1 between frictional disk 40 and housing 10, and actively rotating disk 12 is connected with frictional disk 40 by clutch 19 so that torsion spring 11 can not reversely discharge potential energy, thus reaches energy storage purpose.When reel starts, frictional disk 40 and brake disc 18 depart from, active rotating disk 12 and frictional disk 40 are separated by clutch 19 simultaneously, then torsion spring 11 discharges potential energy, actively rotating disk 12 inverts, and after the transmission of reversing device, passive rotating disk 14 rotates forward, therefore passive rotating disk 14 will provide torsion to output shaft 20, i.e. the potential energy of torsion spring 11 will provide startup power to output shaft 20；And after reel starts, when the rotating speed of output shaft 20 surmounts the velocity of rotation of passive rotating disk 14, isolator 2 17 will depart from output shaft 20, thus complete the energy release of torsion spring 11.
Additionally, the edge of frictional disk 40 is provided with connecting hole, is provided with the connecting shaft 16 running through two frictional disks 40 in connecting hole so that two frictional disks 40 together rotate or housing 10 is fixed relatively, but frictional disk 40 can slide in connecting shaft 16 so that frictional disk 40 can be adjacent on fixed disk.Owing to the moment of torsion of two frictional disks 40 can be all delivered on torsion spring 11 by connecting shaft 16, and then the torsion loaded on moment of torsion increases, and therefore can increase the potential energy of torsion spring 11, increase and store energy.Torsion spring 11 is provided with four altogether, and torsion spring 11 is uniformly distributed along the axis of active rotating disk 12, so that actively rotating disk 12 uniform force, it is to avoid distortion.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make some deformation and improvement; these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. a bundling brake structure, including housing, hydraulic cylinder and brake disc, described brake disc is fixed on output shaft, and the side of brake disc is provided with frictional disk, and hydraulic cylinder is arranged on housing, and frictional disk can be compressed on the disc brake rotor by hydraulic cylinder；It is characterized in that, described frictional disk is connected with housing into rotation, and between frictional disk and housing, it is provided with isolator one, stored energy mechanism and reversing device it is additionally provided with in described housing, stored energy mechanism includes torsion spring, actively rotating disk and clutch, the two ends of torsion spring are separately fixed on housing and active rotating disk, and actively rotating disk is connected with housing into rotation, and clutch is arranged between frictional disk and active rotating disk；Described reversing device includes passive rotating disk, isolator two and driving section, driving section includes sun gear, planetary gear, planet carrier and gear ring, described gear ring is fixed with passive rotating disk, sun gear is fixed with actively rotating disk, planet carrier is fixed with housing, planetary gear engages with sun gear and gear ring respectively, and passive rotating disk is rotatably connected on output shaft, and isolator two is arranged between passive rotating disk and output shaft.
Bundling brake structure the most according to claim 1, it is characterised in that described brake disc both sides are equipped with frictional disk.
Bundling brake structure the most according to claim 1, it is characterised in that the frictional disk of described brake disc both sides, the edge of frictional disk is provided with connecting hole, is provided with the connecting shaft connecting two frictional disks in connecting hole, and frictional disk can slide in connecting shaft.
Bundling brake structure the most according to claim 1, it is characterised in that described torsion spring is provided with multiple, and torsion spring is uniformly distributed along the axis of actively rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501372.1A CN105937568A (en) | 2016-06-30 | 2016-06-30 | Roll-dividing brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501372.1A CN105937568A (en) | 2016-06-30 | 2016-06-30 | Roll-dividing brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937568A true CN105937568A (en) | 2016-09-14 |
Family
ID=56872372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501372.1A Pending CN105937568A (en) | 2016-06-30 | 2016-06-30 | Roll-dividing brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206111A (en) * | 2016-10-08 | 2016-12-07 | 福州麦辽自动化设备有限公司 | A kind of energy storage rotating disk based on controlled coaxial clutch |
| CN108547890A (en) * | 2018-05-17 | 2018-09-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | From cooling disc brake apparatus and braking system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1435185A (en) * | 1972-07-28 | 1976-05-12 | Tsukishima Kikai Co | Driving device for rotary machine |
| JPH06327190A (en) * | 1993-05-17 | 1994-11-25 | Nissan Motor Co Ltd | Actuator for electrically driven brake |
| CN2556383Y (en) * | 2002-06-25 | 2003-06-18 | 邱垂南 | Spring power-storage device |
| JP2005263140A (en) * | 2004-03-22 | 2005-09-29 | Mitsubishi Heavy Ind Ltd | Driving device for vehicle |
| CN101445202A (en) * | 2008-12-10 | 2009-06-03 | 浙江工商大学 | Motion mechanical energy storage and release device |
| CN101832241A (en) * | 2009-03-13 | 2010-09-15 | 邝建华 | Mechanical rotation energy storing output device |
| CN202283911U (en) * | 2011-11-11 | 2012-06-27 | 郭翔 | Vehicle emergency-braking device |
| CN205841586U (en) * | 2016-06-30 | 2016-12-28 | 重庆浩立塑胶有限公司 | Bundling brake structure |
-
2016
- 2016-06-30 CN CN201610501372.1A patent/CN105937568A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1435185A (en) * | 1972-07-28 | 1976-05-12 | Tsukishima Kikai Co | Driving device for rotary machine |
| JPH06327190A (en) * | 1993-05-17 | 1994-11-25 | Nissan Motor Co Ltd | Actuator for electrically driven brake |
| CN2556383Y (en) * | 2002-06-25 | 2003-06-18 | 邱垂南 | Spring power-storage device |
| JP2005263140A (en) * | 2004-03-22 | 2005-09-29 | Mitsubishi Heavy Ind Ltd | Driving device for vehicle |
| CN101445202A (en) * | 2008-12-10 | 2009-06-03 | 浙江工商大学 | Motion mechanical energy storage and release device |
| CN101832241A (en) * | 2009-03-13 | 2010-09-15 | 邝建华 | Mechanical rotation energy storing output device |
| CN202283911U (en) * | 2011-11-11 | 2012-06-27 | 郭翔 | Vehicle emergency-braking device |
| CN205841586U (en) * | 2016-06-30 | 2016-12-28 | 重庆浩立塑胶有限公司 | Bundling brake structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206111A (en) * | 2016-10-08 | 2016-12-07 | 福州麦辽自动化设备有限公司 | A kind of energy storage rotating disk based on controlled coaxial clutch |
| CN108547890A (en) * | 2018-05-17 | 2018-09-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | From cooling disc brake apparatus and braking system |
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