CN103623998B - A kind of from upset vibrations sieve bend - Google Patents
A kind of from upset vibrations sieve bend Download PDFInfo
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- CN103623998B CN103623998B CN201310693549.9A CN201310693549A CN103623998B CN 103623998 B CN103623998 B CN 103623998B CN 201310693549 A CN201310693549 A CN 201310693549A CN 103623998 B CN103623998 B CN 103623998B
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- screen box
- bracing frame
- connecting plate
- power component
- sieve bend
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Abstract
The invention discloses a kind of from upset vibrations sieve bend, comprise screen box, bracing frame, Power Component, wherein screen box is arranged on bracing frame, and Power Component connects screen box; It is characterized in that: in described screen box, arc screening plate two ends connect a spring vibrations assembly respectively, and described spring vibrations assembly comprises the vibration motor of spring and linking springs, and the another side of spring connects arc screening plate; Be connected with bracing frame in the middle part of described screen box, and adopt movable axis to connect, in the middle part of screen box, junction is provided with ears connecting plate, and ears connecting plate is with bracing frame Central Symmetry, and Power Component arranges two groups, connects one end of ears connecting plate respectively.Structure of the present invention can complete upset automatically, and the vibrations of screen cloth and the sector structure of silk screen ensure that the classification efficiency of use, and extend service life, make sieve bend without the need to manual intervention, and long service life, classification efficiency are high, and sieve bend is got a qualitative improvement.
Description
Technical field
The present invention relates to a kind of sieve bend, particularly relate to a kind of from upset vibrations sieve bend.
Background technology
Sieve bend is effective equipment of particulate slurry sieve classification, is widely used in the classification of the particulate slurry of all departments such as ore dressing, coal separation, cement, papermaking, grain processing and chemical industry, dehydration.As for the de-mediated of Recognition Applied in Coal Preparation System fine fraction coal slime, dehydration and desliming, the sieve bend of current use, that arc screening plate is fixedly installed on screen box, screen box is by upright supports, under duty, screen box bottom surface horizontal by 45 ° ~ 60 ° inclination angles, in order to improve the service life of screen cloth as far as possible, at screen cloth after washing away after a while, screen cloth need be rotated in the plane at screen box place 180 ° and continue again to use.This rotary course has two kinds at present, one is use manpower, screen box is turn to horizontal level together with arc screening plate from the heeling condition of 45 ° ~ 60 ° by about 8 ~ 15 people, then screen box and arc screening plate could be carried out the rotation of 180 °, after completing rotation, re-using manpower makes it recover in the using state at 45 ° ~ 60 ° of inclination angles by screen box and together with arc screening plate reverse flip, and whole operating process is both dangerous, wastes time and energy again; Another kind utilizes electric hydraulic power to realize upset, as application number: 201020584282.1 disclosed " electrical rollover bow screens ", although this mode solves the disadvantage of the first manpower mode, still exist structural instability, overturn loaded down with trivial details, the problems such as the life-span is short.Further, the height of sieve bend classification efficiency directly determines the quality of the size of follow-up equipment, efficiency and final products, finds in use procedure, and compass screen surface blocking becomes the problem never solved.
Can find out in sum, sieve bend needs to solve problem that is life-extending and raising classification efficiency.
Summary of the invention
For solve problems of the prior art, the object of the present invention is to provide a kind of can effectively life-extending, improve classification efficiency from upset vibrations sieve bend.
For achieving the above object, the technological means that the present invention takes is: a kind of from upset vibrations sieve bend, comprise screen box, bracing frame, Power Component, wherein screen box is arranged on bracing frame, and Power Component connects screen box; It is characterized in that: in described screen box, arc screening plate two ends connect a spring vibrations assembly respectively, and described spring vibrations assembly comprises the vibration motor of spring and linking springs, and the another side of spring connects arc screening plate; Be connected with bracing frame in the middle part of described screen box, and adopt movable axis to connect, in the middle part of screen box, junction is provided with ears connecting plate, and ears connecting plate is with bracing frame Central Symmetry, and Power Component arranges two groups, connects one end of ears connecting plate respectively.
Further, described Power Component adopts hydraulic power unit and two hydraulic stems be connected with hydraulic power unit, and the hydraulic push rod of two hydraulic stems is connected with one end of ears connecting plate respectively, bracing frame is symmetrically arranged with a pair gripper shoe for installing two hydraulic stems.
Further, support frame as described above adopts cylindrical structural.
Further, the silk screen of described arc screening plate adopts sector structure, and the covering of the fan of its sector structure faces toward the home position of arc screening plate.
Further, described screen box is symmetrically arranged with two discharging openings.
The invention has the beneficial effects as follows: this structure can complete upset automatically, the vibrations of screen cloth and the sector structure of silk screen ensure that the classification efficiency of use, and extend service life, make sieve bend without the need to manual intervention, long service life, classification efficiency are high, and sieve bend is got a qualitative improvement.
Accompanying drawing explanation
Below in conjunction with view and embodiment, the present invention is described in detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is arc screening plate generalized section of the present invention.
In figure: 1, screen box, 2, bracing frame, 3, hydraulic stem, 4, hydraulic power unit, 5, movable axis, 6, discharging opening, 7, spring vibrations assembly, 8, arc screening plate, 9, ears connecting plate.
Detailed description of the invention
One as described in Fig. 1,2 is from upset vibrations sieve bend, and comprise screen box 1, bracing frame 2, Power Component, wherein screen box 1 is arranged on bracing frame 2, and Power Component connects screen box 1; It is characterized in that: in described screen box 1, arc screening plate 8 two ends connect a spring vibrations assembly 7 respectively, and described spring vibrations assembly 7 comprises the vibration motor of spring and linking springs, and the another side of spring connects arc screening plate 8; Be connected with bracing frame 2 in the middle part of described screen box 1, and adopt movable axis 5 to connect, in the middle part of screen box 1, junction is provided with ears connecting plate 9, and ears connecting plate 9 is with bracing frame 1 Central Symmetry, and Power Component arranges two groups, connects one end of ears connecting plate 9 respectively.
Described Power Component adopts the hydraulic push rod of hydraulic power unit 4 and two hydraulic stems be connected with hydraulic power unit 43, two hydraulic stems 3 to be connected with one end of ears connecting plate 9 respectively, bracing frame is symmetrically arranged with a pair gripper shoe for installing two hydraulic stems 3.
Support frame as described above 2 adopts cylindrical structural.
The silk screen of described arc screening plate 8 adopts sector structure, and the covering of the fan of its sector structure faces toward the home position of arc screening plate.
Described screen box 1 is symmetrically arranged with two discharging openings 6.
During use, can by the working time of control circuit hydraulic control pumping plant 4, regularly automatic turning is carried out to screen box, by contraction and the stretching, extension cooperation of two hydraulic stems, easily can realize upset, so not only without the need to manpower, and automatic turning can regulate the face of use back and forth, increases the service life; Meanwhile, two spring vibrations assemblies 7 are in sieve material, and be only positioned at the spring vibrations assembly vibrations work of below, make arc screening plate 8 present bottom vibrations, material can be evacuated along arcuate directions, effectively raises classification efficiency; The silk screen structure of fan-like pattern, makes material screening easier, and the wearing and tearing of material to silk screen only have and whole covering of the fan ground off rear just needs and change, and substantially increase service life.
Claims (5)
1. one kind shakes sieve bend from upset, comprise screen box (1), bracing frame (2), Power Component, wherein screen box (1) is arranged on bracing frame (2), Power Component connects screen box (1), described screen box (1) middle part is connected with bracing frame (2), and junction, screen box (1) middle part is provided with ears connecting plate (9); It is characterized in that: in described screen box (1), arc screening plate (8) two ends connect spring vibrations assembly (7) respectively, described spring vibrations assembly (7) comprises the vibration motor of spring and linking springs, and the another side of spring connects arc screening plate (8); Described screen box (1) middle part adopts movable axis (5) to be connected with bracing frame (2), ears connecting plate (9) is with bracing frame (1) Central Symmetry, Power Component arranges two groups, one group of Power Component connects one end of ears connecting plate (9), and another group Power Component connects the other end of ears connecting plate (9).
2. according to claim 1 from upset vibrations sieve bend, it is characterized in that: described Power Component adopts hydraulic power unit (4) and two hydraulic stems (3) be connected with hydraulic power unit (4), the hydraulic push rod of a hydraulic stem (3) is connected with one end of ears connecting plate (9), the hydraulic push rod of another root hydraulic stem (3) is connected with the other end of ears connecting plate (9), bracing frame (2) is symmetrically arranged with a pair gripper shoe for installing two hydraulic stems (3).
3. according to claim 1 from upset vibrations sieve bend, it is characterized in that: support frame as described above (2) adopts cylindrical structural.
4. according to claim 1 from upset vibrations sieve bend, it is characterized in that: the silk screen of described arc screening plate (8) adopts sector structure, the covering of the fan of its sector structure faces toward the home position of arc screening plate.
5. according to claim 1 from upset vibrations sieve bend, it is characterized in that: described screen box (1) is symmetrically arranged with two discharging openings (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693549.9A CN103623998B (en) | 2013-12-04 | 2013-12-04 | A kind of from upset vibrations sieve bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693549.9A CN103623998B (en) | 2013-12-04 | 2013-12-04 | A kind of from upset vibrations sieve bend |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103623998A CN103623998A (en) | 2014-03-12 |
| CN103623998B true CN103623998B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310693549.9A Active CN103623998B (en) | 2013-12-04 | 2013-12-04 | A kind of from upset vibrations sieve bend |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571281B (en) * | 2017-09-13 | 2020-02-28 | 航天科工智能机器人有限责任公司 | Neck joint driving mechanism of humanoid robot |
| CN108380490A (en) * | 2018-04-11 | 2018-08-10 | 河南省振源科技有限公司 | Automatic rotational vibration curved screen of tumbling |
| CN108419528B (en) * | 2018-05-04 | 2023-06-20 | 青岛理工大学 | Layered picking machine capable of achieving pre-positioning vibration and falling |
| CN112453188A (en) * | 2020-10-28 | 2021-03-09 | 安徽金百合建筑装饰工程有限公司 | Forming and punching equipment and punching method for aluminum alloy doors and windows |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050423A (en) * | 1998-07-27 | 2000-04-18 | Terex Corporation | Trommel with quick change screen panels |
| CN201231225Y (en) * | 2008-07-17 | 2009-05-06 | 淮北吉盛液压机电制造有限公司 | Hydraulic turnover sieve bend |
| CN201832783U (en) * | 2010-10-28 | 2011-05-18 | 淮北吉盛液压机电制造有限公司 | Electrical rollover bow screen |
| CN102205315A (en) * | 2011-05-06 | 2011-10-05 | 符东旭 | Vibration mesh curve screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE507468C2 (en) * | 1993-05-10 | 1998-06-08 | Svedala Arbra Ab | A vibrating screen |
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2013
- 2013-12-04 CN CN201310693549.9A patent/CN103623998B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050423A (en) * | 1998-07-27 | 2000-04-18 | Terex Corporation | Trommel with quick change screen panels |
| CN201231225Y (en) * | 2008-07-17 | 2009-05-06 | 淮北吉盛液压机电制造有限公司 | Hydraulic turnover sieve bend |
| CN201832783U (en) * | 2010-10-28 | 2011-05-18 | 淮北吉盛液压机电制造有限公司 | Electrical rollover bow screen |
| CN102205315A (en) * | 2011-05-06 | 2011-10-05 | 符东旭 | Vibration mesh curve screen |
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| CN103623998A (en) | 2014-03-12 |
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