CN104209170B - A kind of refuse grinder motor is without constraint supporting system - Google Patents
A kind of refuse grinder motor is without constraint supporting system Download PDFInfo
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- CN104209170B CN104209170B CN201410470594.2A CN201410470594A CN104209170B CN 104209170 B CN104209170 B CN 104209170B CN 201410470594 A CN201410470594 A CN 201410470594A CN 104209170 B CN104209170 B CN 104209170B
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- hydraulic motor
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- butterfly spring
- swing arm
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Abstract
The invention discloses a kind of refuse grinder motor without constraint supporting system, it is characterized in that mainly including hydraulic motor, toggle, butterfly spring, swing arm, swing span, oscillating bearing, hydraulic motor is fixing with toggle to be connected, toggle is connected by sleeve and swing arm one end are fixing, the sleeve of toggle is mounted on butterfly spring group and packing ring up and down, each butterfly spring group is made up of two pairs of butterfly springs, every pair of butterfly spring has identical two butterfly springs overlaped in direction, two pairs of butterfly springs in each butterfly spring group are in opposite direction, the swing arm other end is connected with swing span upper end ears by the first bearing pin, frame monaural hole is built with oscillating bearing, oscillating bearing inner ring is connected by the second bearing pin with swing span lower end ears.The present invention has simple for structure, convenient and practical, improves hydraulic motor and the service life of mill auxiliaries structure thereof, improves the features such as the job stability of disintegrating machine, reliability.
Description
Technical field
The present invention relates to the engineering environmental protection machinery of coarse crushing before a kind of waste incineration and generating electricity, particularly a kind of refuse grinder motor is without constraint supporting system.
Background technology
The shattering process of rubbish is to transfer realization by the positive and negative of cutter shaft, i.e. the shearing of stationary knife in moving knife and frame on cutter shaft, torn and crush rubbish.Hydraulic motor provides power source for cutter shaft, during refuse breaking, motor supporting system needs to overcome the biggest positive and negative moment of resistance, solve the load frequent impact to hydraulic motor, otherwise work long hours and be bound to damage hydraulic motor and supporting system thereof, affect disintegrating machine and run well.
Summary of the invention
The present invention is in order to overcome the defect of above-mentioned prior art; devise a kind of rational in infrastructure; it is easily installed the hydraulic motor of debugging without constraint supporting system; when the frequent rotating of cutter shaft; can effectively alleviate the load impact to motor; protection hydraulic motor, improves the service life of hydraulic motor, improves the job stability of disintegrating machine, reliability.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of refuse grinder motor is without constraint supporting system, it is characterized in that mainly including hydraulic motor, toggle, butterfly spring, swing arm, swing span, oscillating bearing, hydraulic motor is fixing with toggle to be connected, toggle is connected by sleeve and swing arm one end are fixing, the sleeve of toggle is mounted on butterfly spring group and packing ring up and down, each butterfly spring group is made up of two pairs of butterfly springs, every pair of butterfly spring has identical two butterfly springs overlaped in direction, two pairs of butterfly springs in each butterfly spring group are in opposite direction, the swing arm other end is connected with swing span upper end ears by the first bearing pin, frame monaural hole is built with oscillating bearing, oscillating bearing inner ring is connected by the second bearing pin with swing span lower end ears.The present invention uses butterfly spring to carry out damping, alleviates impact；The axial displacement of cutter shaft produced during chopping rubbish can be by rotating and or being compensated by the swing of oscillating bearing, raising hydraulic motor and the service life of mill auxiliaries structure, stability, reliability between swing arm and toggle sleeve.
The maximum pendulum angle of oscillating bearing of the present invention is 5～10 degree.
The present invention has simple for structure, installation and debugging are convenient, improve the impact that hydraulic motor and the fatigue rupture of mill auxiliaries mechanism thereof are produced by the frequent rotating of hydraulic motor, improve hydraulic motor and the service life of mill auxiliaries structure thereof, improve the job stability of refuse grinder, reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the left view schematic diagram of Fig. 1.
Fig. 4 is the connection diagram of the embodiment of the present invention.
Detailed description of the invention
Seeing Fig. 1～Fig. 4, embodiment of the present invention refuse grinder motor is made up of the first bearing pin 1, swing span the 2, second bearing pin 3, swing arm 4, hydraulic motor 5, toggle 6, lock sleeve 7, cutter shaft 8, oscillating bearing 9, locking nut 10, packing ring 11, butterfly spring group 12 without constraint supporting system.Hydraulic motor 5 bolt is securely mounted on toggle 6, inserts cutter shaft 8 axle head, and cantilever is installed, and locks with lock sleeve 7, the weldment that toggle 6 is made up of installing plate and the sleeve of hydraulic motor 5.Swing arm 4 is solid forging structure, one end is rod-like structure, the other end is the square bulk of band pin-and-hole, rod end is locked with 2 locking nuts 10 after toggle 6 sleeve, the other end is linked together with swing span 2 upper end ears by the first bearing pin 1, the sleeve of toggle 6 is mounted on butterfly spring group 12 and a packing ring 11 up and down, each butterfly spring group 12 is made up of two pairs of butterfly springs, every pair of butterfly spring has identical two butterfly springs overlaped in direction, two pairs of butterfly springs up and down in each butterfly spring group 12 are in opposite direction, this structure is conducive to preferably damping, impact suffered by hydraulic motor 5 when can effectively alleviate refuse breaking.Swing span 2 be the two ends (upper and lower side) being welded into by plate be all the weldment of ears, its lower end (seeing Fig. 4) ears are locked with locking nut 10 after being connected by the second bearing pin 3 with oscillating bearing 9 inner ring, and frame monaural 13 hole is connected with frame monaural 13 built with oscillating bearing 9(oscillating bearing 9 outer ring).
The present embodiment uses hydraulic motor 5 suspension type without constraint supporting system design, have simultaneously move axially, axial wobble and several degree of freedom such as swing, hydraulic motor 5 is fixing with toggle 6 to be connected, drive toggle 6 around hydraulic motor 5 central axis, toggle 6 is fixing with swing arm 4 to be connected, swing arm 4 is swung, and swing arm 4 is fixing with oscillating bearing 9 to be connected.This structure ensures that the impact displacement that hydraulic motor 5 produces when frequent rotating is compensated, enable hydraulic motor 5 and whole crusher system to run well, improve the stability of disintegrating machine, improve work efficiency.
The present embodiment is mainly used in the installation of hydraulic motor 5 to be fixed, during complete machine work, end-play or the load of cutter shaft 8 bearing make hydraulic motor 5 axial inching and rotate in a circumferential direction, hydraulic motor 5 also can be because of the downward fine motion of gravity, this structure can effective compensation with top offset, it is ensured that hydraulic motor 5 is in the position of correct installation；The present embodiment also is able to alleviate the impact of service load, protects hydraulic motor 5, and this mounting structure is referred to as motor without constraint supporting system.During installation, hydraulic motor 5 and toggle 6 insert cutter shaft 8 axle head with bolt after tightening, and hydraulic motor 5 lock sleeve 7, to correct position, is locked on cutter shaft 8 by adjustment axial dimension.After oscillating bearing 9, swing span 2 lower end ears, the second bearing pin 3 and frame monaural 13 are connected, swing arm 4 is installed, swing arm 4 rod end inserts toggle 6 sleeve after loading onto packing ring 11 and butterfly spring group 12, with locking nut 10 compresses after still loading onto butterfly spring group 12 and packing ring 11 in sleeve upper end slot.Swing arm 4 and swing span 2 are adjusted to correct position respectively, install the first bearing pin 1, finally tighten with locking nut 10.During disintegrating machine work, hydraulic motor 5 drives the positive and negative chopping rubbish that transfers of cutter shaft 8, loads the impact to hydraulic motor 5 and is eased by the butterfly spring group 12 in the toggle 6 upper and lower groove of sleeve；If producing, during chopping rubbish, the displacement that cutter shaft 8 is axial, can compensate by rotating between swing arm 4 rod end and toggle 6 sleeve, it is possible to being compensated by the swing of oscillating bearing 9, the maximum pendulum angle θ of design is 5～10 degree, and special case is 6 °.Power on cutter shaft 8 is delivered to hydraulic motor 5 by lock sleeve 7, if hydraulic motor 5 swings or during bottom offset oriented because of gravity, can be by the rotation of swing arm 4 between swing arm 4, swing span 2 and oscillating bearing 9, swing span 2 compensates automatically with the swing of oscillating bearing 9.So hydraulic motor 5 has just obtained reliable supporting, improves the stability of complete machine hydraulic power system, makes complete machine work reliablely and stablely to carry out.
Every technical solution of the present invention and the equivalent transformation of technical characteristic or combination, be all deemed to fall protection scope of the present invention.
Claims (2)
1. a refuse grinder motor is without constraint supporting system, it is characterized in that: mainly include hydraulic motor, toggle, butterfly spring, swing arm, swing span, oscillating bearing, hydraulic motor is fixing with toggle to be connected, toggle is connected by sleeve and swing arm one end are fixing, the sleeve of toggle is mounted on butterfly spring group and packing ring up and down, each butterfly spring group is made up of two pairs of butterfly springs, every pair of butterfly spring has identical two butterfly springs overlaped in direction, two pairs of butterfly springs in each butterfly spring group are in opposite direction, the swing arm other end is connected with swing span upper end ears by the first bearing pin, frame monaural hole is built with oscillating bearing, oscillating bearing inner ring is connected by the second bearing pin with swing span lower end ears.
Refuse grinder motor the most according to claim 1 is without constraint supporting system, it is characterised in that: the maximum pendulum angle of described oscillating bearing is 5～10 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470594.2A CN104209170B (en) | 2014-09-16 | 2014-09-16 | A kind of refuse grinder motor is without constraint supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470594.2A CN104209170B (en) | 2014-09-16 | 2014-09-16 | A kind of refuse grinder motor is without constraint supporting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104209170A CN104209170A (en) | 2014-12-17 |
| CN104209170B true CN104209170B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410470594.2A Active CN104209170B (en) | 2014-09-16 | 2014-09-16 | A kind of refuse grinder motor is without constraint supporting system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195279A (en) * | 2015-10-29 | 2015-12-30 | 天津碎易得环保工程技术有限公司 | Damping device of crusher |
| CN109225538A (en) * | 2018-11-21 | 2019-01-18 | 重庆齿轮箱有限责任公司 | A kind of cyclopentane gas detector and its driving device |
| CN113210088B (en) * | 2021-05-14 | 2022-09-30 | 上海澄泓机器人有限公司 | Waste crushing device for sewer pipe |
| CN113289755A (en) * | 2021-05-30 | 2021-08-24 | 中国长江三峡集团有限公司 | Preliminary crushing device and method for bow area of float-garbage ship |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB770137A (en) * | 1954-06-23 | 1957-03-13 | Singer Mfg Co | Electric power transmitter |
| SU1288083A2 (en) * | 1985-09-30 | 1987-02-07 | Челябинский Политехнический Институт Им.Ленинского Комсомола | Arrangement for working natural stone |
| CN2688978Y (en) * | 2004-04-15 | 2005-03-30 | 北京瑞德信通用机械设备制造有限公司 | Suspended flexible transmission |
| CN1897405A (en) * | 2005-07-11 | 2007-01-17 | 乐金电子(天津)电器有限公司 | Motor stator bearing of compressor |
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| CN104209170A (en) | 2014-12-17 |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 311305, 5, Wang Shan Road, Qingshan Lake Street, Zhejiang, Ling'an Applicant after: Hangzhou Heavy Industry Machinery Co., Ltd. Address before: 311305 No. 616 Dong Xin Road, Xiacheng District, Zhejiang, Hangzhou Applicant before: Hangzhou Heavy Industry Machinery Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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