CN107327530A - A kind of new bidirectional modulation buffer - Google Patents
A kind of new bidirectional modulation buffer Download PDFInfo
- Publication number
- CN107327530A CN107327530A CN201710698500.0A CN201710698500A CN107327530A CN 107327530 A CN107327530 A CN 107327530A CN 201710698500 A CN201710698500 A CN 201710698500A CN 107327530 A CN107327530 A CN 107327530A
- Authority
- CN
- China
- Prior art keywords
- central cylinder
- buffer
- bidirectional modulation
- rod assembly
- disc spring
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/048—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
- F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of new bidirectional modulation buffer.The new bidirectional modulation buffer mainly includes:Dished spring assembly, left and right rod assembly, holding screw, central cylinder, middle bar etc. are constituted, and the dished spring assembly is made up of disc spring, outer enhancing pad, interior enhancing pad, centrally located inner barrel, on the outside of middle bar;The left and right rod assembly is made up of left and right pull bar, left and right side neck, sealing ring, left and right pressure ring, by the threaded connection between left and right side neck and central cylinder;The central cylinder bosom is connected by screw thread with middle bar, dished spring assembly is set with the outside of described middle bar or so, central cylinder two ends are connected through a screw thread installation left and right rod assembly, and are locked by holding screw.During work, left and right pull bar is compressed dished spring assembly respectively by after axial load by pressure ring.When the gap between the roller and cage guide rectangle steel for readjusting rolling cage shoe, rotation ear on the outside of Rotation of central cylinder, pressure ring is set to compress or loosen disc spring again, pass through two-way threaded adjusting structure, it can in a big way, quickly adjust the cushion effect of buffer, facilitate the installation of rolling cage shoe, safeguard, ensure its safety and reliability.
Description
Technical field
The present invention relates to a kind of for the technical field of the rolling cage shoe used on hoisting container, by being risen after shock loading
A kind of new bidirectional modulation buffer of cushioning effect.
Background technology
Increasingly raising with coal mining difficulty and to its security significance, the safety standard to lifting conveying equipment
Propose higher requirement.The shock-absorbing capacity of rolling cage shoe buffer be ensure hoisting container safety, even running it is crucial because
One of element.The displacement for the adjustment structure adjustment that traditional buffer is used is not only small, and it is slow to regulate the speed.Meanwhile, buffering
Spring rate, the bearing capacity of device need to improve.Therefore need to be improved the integrally-regulated structure and disc spring of buffer, set
Meter, to improve the shock-absorbing capacity and reliability of rolling cage shoe.
The content of the invention
The technical problems to be solved by the invention are to improve the adjustment structure of buffer, buffer is obtained bigger model
Enclose, more quickly adjust, while to buffering disc spring Curve guide impeller, to improve its cushion rigidity.
In order to solve the above technical problems, the invention provides following technical scheme:
A kind of new bidirectional modulation buffer, including dished spring assembly, left and right rod assembly, holding screw, central cylinder, in
Bar etc. is constituted, and the dished spring assembly is made up of disc spring, outer enhancing pad, interior enhancing pad;The left and right rod assembly by left and right pull bar,
Left and right side neck, sealing ring, pressure ring are constituted;The central cylinder bosom is connected by screw thread with middle bar, described middle bar or so
Outside is set with dished spring assembly, and central cylinder two ends are connected through a screw thread installation left and right rod assembly, and pass through holding screw
Locking.The buffer is integrally arranged symmetrically, and the central cylinder is drawn by screw thread with left and right respectively in axial both direction
Bar assembly is connected, Rotation of central cylinder, realizes the bidirectional displacement regulation of axial direction.The interior enhancing pad is located at adjacent disc spring opening
It is interior, between outer enhancing pad is located at adjacent disc spring dorsad, equal arranged for interval successively, interior enhancing pad and outer enhancing mat material matter are rubber, can
Improve the integrated buffer performance of disc spring.The left and right pull bar sets sealing ring between the side neck of left and right respectively, miscellaneous with coal dust control, water etc.
Matter is penetrated into inside buffer.The central cylinder is locked by the holding screw at two ends and left and right side neck, to prevent left and right sides
The threaded connection of cylinder and central cylinder loosens, and the holding screw is fluting tapered end holding screw, and termination is less than central barrel
External surface.
The device have the advantages that being:
1st, the threaded adjusting structure used, can make the outside both sides movement of dished spring assembly, so that bidirectional modulation is realized, to reach
Large range of adjustment of displacement and faster governing speed;
2nd, using the structure that enhancing pad is set up between at the opening of disc spring pair and dorsad, the cushion rigidity of disc spring can be lifted,
The bearing capacity of buffer is set to be greatly improved.
Brief description of the drawings
Technical scheme is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the integrally-built schematic diagram of rolling cage shoe of the invention.
Fig. 2 is buffer internal structure schematic diagram of the invention.
In figure, 1- rollers, 2- stands, 3- bottom plates, 4- buffers, 5- or so pull bar, 6- sealing rings, 7- or so side neck, 8-
Strengthen outside pressure ring, 9- holding screws, 10- central cylinders, 11- disc springs, 12- strengthens in bar in pad, 13-, 14- rotation ears, 15-
Pad, 16- rotation sides, 17- axis holes.
Embodiment
A kind of new bidirectional modulation buffer of the present invention, including central cylinder 10 and the inside middle screw thread of central cylinder 10
The middle bar 13 of connection, the dished spring assembly for being enclosed on the outside of middle bar 13 and symmetrical arrangement inside central cylinder 10 are (disc spring 11, interior
Strengthen pad 14, outer enhancing pad 12), left and right rod assembly (left and right pull bar 5, left and right side neck 7, sealing ring 6, pressure ring 8), circumferentially
Holding screw 9 at the both ends of central cylinder 10, the intermediary outside of central cylinder 10 circumferentially two rotation ear 14, to facilitate cylinder
Manual rotation regulation, circumferentially two holding screw 9 respectively on the outside of its both ends, to lock left and right side neck 7, prevents its screw thread
The loosening of connection, bar 13 in the threaded connection of the bosom of central cylinder 10, to carry out axially directed effect to dished spring assembly, is enclosed on
The disc spring 11 in dished spring assembly outside middle bar 13 arranges that the disc spring 11 near the centre position of central cylinder 10 is open in pairing
Inwardly, be adjacent to cylinder inboard wall, in the opening of adjacent disc spring 11, dorsad between be respectively separated enhancing pad 14 in arrangement, outer enhancing pad 12,
Enhancing pad carries the partial pressure load of disc spring 11, so as to improve the bearing capacity of disc spring 11, two pressure rings 8 are compressed to center
Disc spring 11, its middle part is connected through a screw thread left and right pull bar 5, and the intermediary outside of left and right pull bar 5 sets and is threadedly coupled with central cylinder 10
The end of left and right side neck 7 be provided for the axis hole installed, sealing ring 6 is set with the junction of left and right pull bar 5 in the middle of the side neck of left and right, with
Prevent inside the infiltration buffer of the impurity such as coal dust, water, the end side of left and right side neck 7 sets rotation side 16, to facilitate it to rotate
Operation.
It is rolling cage shoe overall structure diagram referring to Fig. 1, rolling cage shoe buffer is installed on stand axis hole and bottom plate axle
Kong Jian, is the buffer internal structure schematic diagram of the present invention referring to Fig. 2, during pretension, the rotation ear 14 of Rotation of central cylinder 10,
Make the left and right side neck 7 being threadedly coupled with it opposite or dorsad move axially, drive pressure ring 8 that disc spring is compressed or outwards loosened to center
Component, locks holding screw 9 after it is adjusted, after roller is by shock loading, by the axis hole of left and right pull bar 5 to center
The middle part of cylinder 10 is mobile, and left and right pull bar 5 drives pressure ring 8 to compress disc spring 11, and disc spring 11 sequentially compresses inside and outside enhancing pad 12, works as roller
During the shock loading release that cage shoe is subject to, left and right pull bar 5 drives pressure ring 8 to move laterally, disc spring 11 and the bullet of inside and outside enhancing pad
Property deformation weaken and disappear, and be close to the side of pressure ring 8 and be displaced outwardly, dished spring assembly recovers to original state during locking.Should
The adjustable range and speed of buffer can not only be improved by designing a kind of new bidirectional modulation buffer, and enhance buffer
Bearing capacity, so as to improve the safety and reliability of single unit system.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of new bidirectional modulation buffer, it is characterised in that buffer is arranged symmetrically, buffer is by dished spring assembly, left and right
Rod assembly, holding screw, central cylinder, middle bar etc. are constituted, and the dished spring assembly is by disc spring, outer enhancing pad, interior enhancing pad group
Into;The left and right rod assembly is made up of left and right pull bar, left and right side neck, sealing ring, left and right pressure ring;In the central cylinder inside
Between be connected by screw thread with middle bar, be set with dished spring assembly on the outside of described middle bar or so, central cylinder two ends are connected by screw thread
Installation left and right rod assembly is connect, and is locked by holding screw.
2. a kind of new bidirectional modulation buffer according to claim 1, it is characterised in that buffer is in integrally symmetrical cloth
Put, the central cylinder is connected by screw thread with left and right rod assembly respectively in axial both direction, Rotation of central cylinder, realize
The bidirectional displacement regulation of axial direction.
3. a kind of new bidirectional modulation buffer according to claim 1, it is characterised in that interior enhancing pad is located at adjacent dish
In spring opening, between outer enhancing pad is located at adjacent disc spring dorsad, equal arranged for interval successively, interior enhancing pad and outer enhancing mat material matter are rubber
Glue, can improve the integrated buffer performance of disc spring.
4. a kind of new bidirectional modulation buffer according to claim 1, it is characterised in that left and right pull bar respectively with left and right
Sealing ring is set between side neck, penetrated into impurity such as coal dust control, water inside buffer.
5. a kind of new bidirectional modulation buffer according to claim 1, it is characterised in that central cylinder by two ends at
Holding screw locked with left and right side neck, to prevent the threaded connection of left and right sides cylinder and central cylinder from loosening, the tightening
Screw is fluting tapered end holding screw, and termination is less than central cylinder outer surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710698500.0A CN107327530A (en) | 2017-08-15 | 2017-08-15 | A kind of new bidirectional modulation buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710698500.0A CN107327530A (en) | 2017-08-15 | 2017-08-15 | A kind of new bidirectional modulation buffer |
Publications (1)
Publication Number | Publication Date |
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CN107327530A true CN107327530A (en) | 2017-11-07 |
Family
ID=60201095
Family Applications (1)
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CN201710698500.0A Pending CN107327530A (en) | 2017-08-15 | 2017-08-15 | A kind of new bidirectional modulation buffer |
Country Status (1)
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CN (1) | CN107327530A (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2540393Y (en) * | 2002-05-01 | 2003-03-19 | 周文炳 | Contact roller device of mine hoist |
CN1932324A (en) * | 2006-10-09 | 2007-03-21 | 毛学军 | Adjustable disc-shape spring mechanical vibration reducing damper |
CN101532546A (en) * | 2009-04-14 | 2009-09-16 | 南京捷诺环境技术有限公司 | Spring-combination-type vibration isolator |
CN201458454U (en) * | 2009-04-03 | 2010-05-12 | 孙国聘 | Liquid-gas fully-sealed roller cage shoe |
CN202138936U (en) * | 2011-06-16 | 2012-02-08 | 山东康御机械科技有限公司 | Adjusting device of roll-cage shoe |
CN202790263U (en) * | 2012-09-06 | 2013-03-13 | 杭州唐能阀门有限公司 | Preload-adjustable spring assembly |
CN203240119U (en) * | 2013-04-27 | 2013-10-16 | 江苏焱鑫科技股份有限公司 | Cylinder body opening shrunk type disc spring hanging bracket |
CN203428686U (en) * | 2013-08-16 | 2014-02-12 | 山东力控矿山设备有限公司 | Improved vertical shaft roller cage shoe |
CN103697241A (en) * | 2013-12-11 | 2014-04-02 | 上海交通大学 | Metal rubber-disc spring full metal composite hanging bracket for vibration isolation and impact resistance of pipeline |
CN203529662U (en) * | 2013-10-30 | 2014-04-09 | 济宁东达机电有限责任公司 | Elastic supporting roller cage shoe |
CN203743273U (en) * | 2014-03-26 | 2014-07-30 | 辽宁工业大学 | Double-coupling-spring pretightening force adjusting device |
CN204664252U (en) * | 2015-05-04 | 2015-09-23 | 扬州兰扬弹簧制造有限公司 | The spacing combined mechanism of disc spring |
CN207195520U (en) * | 2017-08-15 | 2018-04-06 | 安徽理工大学 | A kind of new bidirectional modulation buffer |
-
2017
- 2017-08-15 CN CN201710698500.0A patent/CN107327530A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2540393Y (en) * | 2002-05-01 | 2003-03-19 | 周文炳 | Contact roller device of mine hoist |
CN1932324A (en) * | 2006-10-09 | 2007-03-21 | 毛学军 | Adjustable disc-shape spring mechanical vibration reducing damper |
CN201458454U (en) * | 2009-04-03 | 2010-05-12 | 孙国聘 | Liquid-gas fully-sealed roller cage shoe |
CN101532546A (en) * | 2009-04-14 | 2009-09-16 | 南京捷诺环境技术有限公司 | Spring-combination-type vibration isolator |
CN202138936U (en) * | 2011-06-16 | 2012-02-08 | 山东康御机械科技有限公司 | Adjusting device of roll-cage shoe |
CN202790263U (en) * | 2012-09-06 | 2013-03-13 | 杭州唐能阀门有限公司 | Preload-adjustable spring assembly |
CN203240119U (en) * | 2013-04-27 | 2013-10-16 | 江苏焱鑫科技股份有限公司 | Cylinder body opening shrunk type disc spring hanging bracket |
CN203428686U (en) * | 2013-08-16 | 2014-02-12 | 山东力控矿山设备有限公司 | Improved vertical shaft roller cage shoe |
CN203529662U (en) * | 2013-10-30 | 2014-04-09 | 济宁东达机电有限责任公司 | Elastic supporting roller cage shoe |
CN103697241A (en) * | 2013-12-11 | 2014-04-02 | 上海交通大学 | Metal rubber-disc spring full metal composite hanging bracket for vibration isolation and impact resistance of pipeline |
CN203743273U (en) * | 2014-03-26 | 2014-07-30 | 辽宁工业大学 | Double-coupling-spring pretightening force adjusting device |
CN204664252U (en) * | 2015-05-04 | 2015-09-23 | 扬州兰扬弹簧制造有限公司 | The spacing combined mechanism of disc spring |
CN207195520U (en) * | 2017-08-15 | 2018-04-06 | 安徽理工大学 | A kind of new bidirectional modulation buffer |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |
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WD01 | Invention patent application deemed withdrawn after publication |