CN103541946B - A kind of hydraulic pressure installation being applicable to industrial rotary kiln - Google Patents
A kind of hydraulic pressure installation being applicable to industrial rotary kiln Download PDFInfo
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- CN103541946B CN103541946B CN201310506717.9A CN201310506717A CN103541946B CN 103541946 B CN103541946 B CN 103541946B CN 201310506717 A CN201310506717 A CN 201310506717A CN 103541946 B CN103541946 B CN 103541946B
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- hemisphere
- limited ring
- piston rod
- ball seat
- load equipment
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Abstract
Be applicable to a hydraulic pressure installation for industrial rotary kiln, comprise load equipment, piston rod, also comprise aligning structure, aligning structure comprises hemisphere, limited ring, ball seat; Ball seat is fixedly connected with load equipment; Piston rod and hemisphere composition planar pair flat pair, load equipment is after vertical, horizontal direction are subjected to displacement, and planar pair flat pair can produce relative sliding; There is upset and drive hemisphere to rotate freely in ball seat in load equipment; Be provided with limited ring outside hemisphere, limited ring is fixedly connected with ball seat, is wrapped in outside piston rod, hemisphere, limited ring and piston rod, all leaves space between limited ring and hemisphere.
Description
Technical field
The present invention relates to a kind of hydraulic pressure installation, particularly a kind of hydraulic pressure installation being applicable to industrial rotary kiln.
Background technique
At present in commercial Application (as rotary kiln hydraulic blocking wheel), the hemisphere only by piston rod end between oil hydraulic cylinder and load equipment regulates area of contact, makes oil hydraulic cylinder and load equipment uniform force, reduces vibration.But due to the existence that machining error and equipment in use wear and tear, load equipment can depart from normal working position, make piston rod in running, be subject to the effect of moment.This moment makes piston and cylinder barrel, produces uneven wear between piston rod and cylinder cap, make like this to let out in oil hydraulic cylinder generation and build-up of pressure is unstable, constantly impact is formed to equipment, system is made to produce vibration, cause the damage of floating bearing or other component, severe patient can cause stopping production, and brings massive losses to enterprise.
Summary of the invention
Technical problem to be solved: the invention provides a kind of hydraulic pressure installation being applicable to industrial rotary kiln for above problem; the present invention devises a kind of aligning structure; can automatically eliminate because equipment departs from harmful moment of generation, protection cylinder device, ensures the normal operation of equipment.
Technological scheme: in order to overcome the above problems, the invention provides a kind of hydraulic pressure installation being applicable to industrial rotary kiln, comprising: load equipment, piston rod, aligning structure;
Described aligning structure comprises hemisphere, ball seat, anti-attrition pad, preloading spring, limited ring;
Described ball seat is fixedly connected with load equipment;
Described piston rod and hemisphere composition planar pair flat pair, load equipment is after vertical, horizontal direction are subjected to displacement, and planar pair flat pair produces relative sliding, thus release is vertical, the component of horizontal direction, makes piston rod vertically, in a lateral direction be in free state;
Described hemisphere and ball seat composition spherical pair, there is upset and drive hemisphere to rotate freely in ball seat in load equipment, the area of contact of regulating piston bar and load equipment;
Arrange anti-attrition pad between described piston rod and hemisphere, anti-attrition pad is fixedly connected with hemisphere or piston rod, and anti-attrition pad can be made by materials such as teflon, stainless steel, Wear Resisting Steels;
Be provided with limited ring outside described hemisphere, limited ring is fixedly connected with ball seat, is wrapped in outside piston rod, hemisphere, limited ring and piston rod, all leaves space between limited ring and hemisphere;
Be provided with preloading spring between described limited ring and hemisphere, preloading spring one end is on limited ring, and the other end is direct or be pressed on hemisphere by anti-attrition pad, makes hemisphere and ball seat form good surface of contact.
Beneficial effect:
Combinationally using 1, by planar pair flat pair and spherical pair, aligning structure effectively can solve the problem produced because of hydraulic pressure installation and the stressed not conllinear of load equipment, avoid piston and cylinder barrel, between piston rod and cylinder cap, form uneven wear, improve the reliability of seal ring, keep the pressure stability of oil hydraulic cylinder, effectively alleviate vibration equipment, improve the running rate of equipment.
2, anti-attrition pad reduces the frictional force of planar pair flat pair greatly, and is easy to change use.
3, limited ring one is that double spheroid forms mechanical position limitation, prevents hemisphere beat from excessively deviating from ball seat; Two is provide a supporting surface to preloading spring.
4, preloading spring is when initially installing, and enables hemisphere and ball seat be freely formed good surface of contact.
Accompanying drawing explanation
Fig. 1 is a kind of hydraulic pressure installation sectional drawing being applicable to industrial rotary kiln of the present invention;
Fig. 2 is the enlarged view of aligning structure in Fig. 1 of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2 of the present invention.
Embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown in Figure 1 to Figure 3, a kind of hydraulic pressure installation being applicable to industrial rotary kiln, comprising: load equipment 3, piston rod 1, aligning structure 2;
Described aligning structure 2 comprises hemisphere 2-4, ball seat 2-5, anti-attrition pad 2-3, preloading spring 2-2, limited ring 2-1;
Described ball seat 2-5 is fixedly connected with load equipment 3;
Described piston rod 1 and hemisphere 2-4 form planar pair flat pair, load equipment 3 is after vertical, horizontal direction are subjected to displacement, planar pair flat pair produces relative sliding, thus release is vertical, the component of horizontal direction, makes piston rod 1 vertically, in a lateral direction be in free state;
Described hemisphere 2-4 and ball seat 2-5 forms spherical pair, and load equipment 3 upset occurs and drives hemisphere 2-4 to rotate freely in ball seat 2-5, the area of contact of regulating piston bar 1 and load equipment 3;
Arrange anti-attrition pad 2-3 between described piston rod 1 and hemisphere 2-4, anti-attrition pad 2-3 is fixedly connected with hemisphere 2-4 or piston rod 1, and anti-attrition pad 2-3 can be made by materials such as teflon, stainless steel, Wear Resisting Steels;
Be provided with limited ring 2-1 outside described hemisphere 2-4, limited ring 2-1 is fixedly connected with ball seat 2-5, is wrapped in outside piston rod 1, hemisphere 2-4, limited ring 2-1 and piston rod 1, all leaves space between limited ring 2-1 and hemisphere 2-4;
Preloading spring 2-2 is provided with between described limited ring 2-1 and hemisphere 2-4, preloading spring 2-2 one end is on limited ring 2-1, the other end is direct or be pressed on hemisphere 2-4 by anti-attrition pad 2-3, makes hemisphere 2-4 and ball seat 2-5 form good surface of contact.
Claims (4)
1. be applicable to a hydraulic pressure installation for industrial rotary kiln, comprise: load equipment (3), piston rod (1), it is characterized in that: also comprise aligning structure (2), aligning structure (2) comprises hemisphere (2-4), limited ring (2-1), ball seat (2-5); Ball seat (2-5) is fixedly connected with load equipment (3); Piston rod (1) and hemisphere (2-4) form planar pair flat pair, and load equipment (3) is after vertical, horizontal direction are subjected to displacement, and planar pair flat pair can produce relative sliding; There is upset and drive hemisphere (2-4) to rotate freely in ball seat in load equipment (3); Hemisphere (2-4) outside is provided with limited ring (2-1), limited ring (2-1) is fixedly connected with ball seat (2-5), be wrapped in piston rod (1), hemisphere (2-4) outside, limited ring (2-1) and piston rod (1), between limited ring (2-1) and hemisphere (2-4), all leave space.
2. a kind of hydraulic pressure installation being applicable to industrial rotary kiln according to claim 1, it is characterized in that, be provided with anti-attrition pad (2-3) between piston rod (1) and hemisphere (2-4), anti-attrition pad (2-3) is fixedly connected with hemisphere (2-4) or piston rod (1).
3. a kind of hydraulic pressure installation being applicable to industrial rotary kiln according to claim 1, it is characterized in that, preloading spring (2-2) is provided with between limited ring (2-1) and hemisphere (2-4), preloading spring (2-2) one end is on limited ring (2-1), and the other end is pressed on hemisphere (2-4).
4. a kind of hydraulic pressure installation being applicable to industrial rotary kiln according to claim 1 and 2, it is characterized in that, preloading spring (2-2) is provided with between limited ring (2-1) and anti-attrition pad (2-3), preloading spring (2-2) one end is on limited ring (2-1), and the other end is pressed on anti-attrition pad (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506717.9A CN103541946B (en) | 2013-10-24 | 2013-10-24 | A kind of hydraulic pressure installation being applicable to industrial rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506717.9A CN103541946B (en) | 2013-10-24 | 2013-10-24 | A kind of hydraulic pressure installation being applicable to industrial rotary kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541946A CN103541946A (en) | 2014-01-29 |
| CN103541946B true CN103541946B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310506717.9A Active CN103541946B (en) | 2013-10-24 | 2013-10-24 | A kind of hydraulic pressure installation being applicable to industrial rotary kiln |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952835B (en) * | 2016-07-11 | 2019-07-09 | 广东省机械研究所 | Damper half spherical piston bar connecting pin quick-locking device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA986747A (en) * | 1972-05-25 | 1976-04-06 | Gerard Pere | Installation pour supporter et entrainer un grand tambour rotati f |
| CN102564112A (en) * | 2012-02-27 | 2012-07-11 | 南京凯盛国际工程有限公司 | Novel catch wheel device |
| CN203216251U (en) * | 2013-04-02 | 2013-09-25 | 南京中材水泥备件有限公司 | Novel installation structure of hydraulic blocking wheel |
| CN203604333U (en) * | 2013-10-24 | 2014-05-21 | 南京凯盛国际工程有限公司 | Hydraulic device suitable for industrial rotary kiln |
-
2013
- 2013-10-24 CN CN201310506717.9A patent/CN103541946B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA986747A (en) * | 1972-05-25 | 1976-04-06 | Gerard Pere | Installation pour supporter et entrainer un grand tambour rotati f |
| CN102564112A (en) * | 2012-02-27 | 2012-07-11 | 南京凯盛国际工程有限公司 | Novel catch wheel device |
| CN203216251U (en) * | 2013-04-02 | 2013-09-25 | 南京中材水泥备件有限公司 | Novel installation structure of hydraulic blocking wheel |
| CN203604333U (en) * | 2013-10-24 | 2014-05-21 | 南京凯盛国际工程有限公司 | Hydraulic device suitable for industrial rotary kiln |
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| Publication number | Publication date |
|---|---|
| CN103541946A (en) | 2014-01-29 |
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Address after: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Zhongcai International Intelligent Technology Co.,Ltd. Address before: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee before: NANJING KISEN INTERNATIONAL ENGINEERING Co.,Ltd. |