CN107327530A - A kind of new bidirectional modulation buffer - Google Patents

A kind of new bidirectional modulation buffer Download PDF

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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
Application number
CN201710698500.0A
Other languages
Chinese (zh)
Inventor
程生
张强
陈健康
孙可可
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.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
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 Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201710698500.0A priority Critical patent/CN107327530A/en
Publication of CN107327530A publication Critical patent/CN107327530A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/04Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/048Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08Spring 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
    • F16F3/10Spring 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
    • F16F3/12Spring 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00Type of springs or dampers
    • F16F2238/02Springs
    • F16F2238/022Springs leaf-like, e.g. of thin, planar-like metal

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  • 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

A kind of new bidirectional modulation buffer
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.
CN201710698500.0A 2017-08-15 2017-08-15 A kind of new bidirectional modulation buffer Pending CN107327530A (en)

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
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (13)

* Cited by examiner, † Cited by third party
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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Application publication date: 20171107

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