CN102861666A - Double-rocking-bar type pulse box - Google Patents
Double-rocking-bar type pulse box Download PDFInfo
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- CN102861666A CN102861666A CN2012103645998A CN201210364599A CN102861666A CN 102861666 A CN102861666 A CN 102861666A CN 2012103645998 A CN2012103645998 A CN 2012103645998A CN 201210364599 A CN201210364599 A CN 201210364599A CN 102861666 A CN102861666 A CN 102861666A
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Abstract
The invention discloses a double-rocking-bar type pulse box comprising a box body part, an eccentric part, an eccentric transmission part and a transmission supporting part, wherein the box body part forms a sealed space by an upper box body (1) and a lower box body (8), so that the sealed space plays the role of protecting and supporting inner parts; the eccentric part is formed by a belt wheel (2), a main eccentric shaft (6) and a secondary eccentric block (4) and is a mechanism for realizing eccentricity and adjustable eccentricity; the eccentric transmission part is formed by a connecting rod (3), a push rod framework (5), a pin shaft (10) and a spring (11) and is a mechanism for eccentrically transmitting the eccentric part; and the transmission supporting part is formed by rocking bars (7) and a rotary shaft (12) and is used for supporting the eccentric transmission part. The double-rocking-bar type pulse box disclosed by the invention utilizes a small-section arc line track which is close to a straight line to replace a straight-line track structure. The positions of the main eccentric shaft and the secondary eccentric block in the pulse box are adjusted, so that different pulse strokes are obtained.
Description
Technical field
The present invention relates to magnetic benficiation machinery field, specifically belong to wet strong magnetic separator part technical field, particularly a kind of vertical revolving ring induction type wet method high intensity magnetic separation double rocker type pulsation case.
Background technology
There are the resources such as the abundant bloodstone of reserves, manganese ore, titanium ore in China, in recent years with China's expanding economy, the demand of the finished product mineral such as iron ore, manganese ore, titanium ore is significantly increased.Cause preparation equipment and the beneficiation method of mineral screening to obtain fast development.Strong magnetic class preparation equipment obtains a large amount of generalities and uses, and vertical revolving ring induction type wet strong magnetic separator is exactly wherein most widely used high intensity magnetic separation equipment.In order to improve efficiency of magnetic separation and the concentrate grade of vertical revolving ring induction type wet strong magnetic separator, in equipment, to use the pulsing mechanism that allows ore pulp shake up and down, by pulsation increase magnetic mineral fine and magnetic induction medium touch opportunity, increase Particles Suspension, wash away the effect raising magnetic separation performance such as nonmagnetics.The parts of this pulsating motion case of pulsing exactly is provided.The pulsing mechanism of existing equipment adopts the mode of sliding friction more, the long-time use, and serious wear is prone to fault.And frequent fault not only can increase operating cost, brings larger impact but also can work continuously to ore dressing.
In addition, at No. 200620008500.0 disclosed a kind of vertical ring pulsation adjusted high-gradient high magnetic field permanent-magnet magnetic separator of Chinese patent application, main feature is that separation ring is vertical assembling, upper permanent-magnet magnetic group is installed in the left and right upside in the separation ring, lower permanent-magnet magnetic group is installed in the downside of separation ring, gap adjusting mechanism is installed in the centre of coattail board and lower coattail board, and pulsing mechanism is connected with the pulsation case.The permanent-magnet magnetic group be positioned at separation ring about, form high-gradient magnetic field; Utilize the up and down distance between the magnet face of gap adjusting mechanism adjustment, adjust the size in magnetic field.And this magnetic separation machinery only is applicable to the wet separation in the weak magnetic metal ore deposit such as iron oxide ore (bloodstone, limonite etc.), manganese ore, ilmenite.
Summary of the invention
For above-mentioned situation, for overcoming the defective of prior art, through design and researchp repeatedly, the present invention proposes a kind of double rocker type pulsation case, it is applicable to vertical revolving ring induction type wet method high intensity magnetic separation, belongs to the double rocker type pulsation case that the crank connecting link double rocking lever supports the push rod framework.The double rocker type pulsation case that the crank connecting link of the present invention's proposition drives the push rod framework of double rocking lever support is the double rocker type pulsation case of the push rod framework of unprecedented use crank connecting link driving double rocking lever support, uses the segment arc trajectory that is bordering on straight line to replace the structure of straight path.
According to technical scheme of the present invention, a kind of double rocker type pulsation case is proposed, it comprises casing part, eccentric part, eccentric gearing part and transmission support section, comprises that specifically upper box 1, lower box 8 inside are equipped with connecting rod 3, secondary eccentric block 4, rocking bar framework 5, main eccentric shaft 6, rocking bar 7, bearing pin 10, spring 11 and rotating shaft 12; Wherein the casing part mainly has been made of the space of a sealing upper box 1 and lower box 8, inner body is played the effect of protection and support; Eccentric part is comprised of belt pulley 2, main eccentric shaft 6 and secondary eccentric block 4, is to realize eccentric and eccentric adjustable mechanism; The eccentric gearing part is comprised of connecting rod 3, push rod framework 5, bearing pin 10 and spring 11, is the mechanism that the eccentric gearing of eccentric part is gone out; The transmission support section is comprised of rocking bar 7 and rotating shaft 12, and eccentric gearing is partly played a supporting role.
Wherein, belt pulley 2 is contained in an end of main eccentric shaft 6, and bearing and secondary eccentric block 4 are housed on the main eccentric shaft 6, and main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw; Bearing on the main eccentric shaft 6 is installed in the axle bed 9 of casing part.
Preferably, the bearing of the secondary eccentric block of eccentric part 4 outsides is being inlayed in the hole of connecting rod 3 one ends, and the bearing that inlay in the hole of the other end links to each other with bearing pin 10, bearing pin 10 with push rod framework 5, link to each other.Rocking bar framework 5 afterbodys are equipped with spring 11, partly play the effect of damping energy storage for eccentric gearing.
Further, part is connected with bearing pin 10, the rocking bar framework 5 of bias running part on the rocking bar 7; 7 times parts of rocking bar link to each other with the lower box 8 of bearing with the casing part by rotating shaft 12; Reciprocating motion before and after inner main eccentric shaft 6, secondary eccentric block 4 drive eccentric gearing part connecting rods 3, rocking bar framework 5, the bearing pin 10 of belt pulley 2 drivings of external motor 15 drive eccentric part done during work, rocking bar framework 5 promotion eardrums 14 are shaken up and down ore pulp 13.
Preferably, the belt pulley 2 by pulsation case outside drives inner main eccentric shaft 6, secondary eccentric block 4 drivening rods 3, the reciprocating motion before and after the rocking bar framework 5 that promotion is supported by two rocking bars 7 is done.
Preferably, the position of the main eccentric shaft 6 of pulsation case inside and secondary eccentric block 4 is adjustable.
Preferably, pulsation case afterbody is equipped with the spring 11 of damping energy storage.
Preferably, main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw.
The present invention designs a kind of stable adjustable pulsing mechanism of stroke for vertical revolving ring induction type wet strong magnetic separator, be to adopt unprecedented crank connecting link to drive the push rod framework pulsation case that double rocking lever supports, replace straight path with the segment arc trajectory that is bordering on straight line.The rocking bar framework amount of swinging up and down is no more than 0.5mm.Pulsation case afterbody is equipped with spring, plays the effect of damping energy storage.By the main eccentric shaft of change double rocker type pulsation case and the position of secondary eccentric block, can obtain 2～30 different strokes.Solved the demand to different strokes.The friction pair of double rocker type pulsation case inside adopts and rotates friction reduction wearing and tearing.Drier oil grease lubrication is used in double rocker type pulsation axle box bearing slow-speed of revolution operation, can be non-maintaining for a long time.
Description of drawings
Fig. 1 is first structural representation of the present invention;
Fig. 2 is second structural representation of the present invention;
Fig. 3 is work schematic diagram of the present invention;
Fig. 4 is eccentric structure schematic diagram of the present invention.
The specific embodiment
Describe technical scheme of the present invention in detail below in conjunction with accompanying drawing, the below illustrates as just example, knows with those skilled in the art know that, all falls among the present invention as long as meet the method and system of inventive concept; Additionally, protection scope of the present invention only should be limited to following concrete structure or parts or design parameter.
Double rocker type of the present invention pulsation case comprises casing part, eccentric part, eccentric gearing partly and the transmission support section, comprises that specifically upper box 1, lower box 8 inside are equipped with connecting rod 3, secondary eccentric block 4, rocking bar framework 5, main eccentric shaft 6, rocking bar 7, bearing pin 10, spring 11 and rotating shaft 12; Wherein the casing part mainly has been made of the space of a sealing upper box 1 and lower box 8, inner body is played the effect of protection and support; Eccentric part is comprised of belt pulley 2, main eccentric shaft 6 and secondary eccentric block 4, is to realize eccentric and eccentric adjustable mechanism; The eccentric gearing part is comprised of connecting rod 3, push rod framework 5, bearing pin 10 and spring 11, is the mechanism that the eccentric gearing of eccentric part is gone out; The transmission support section is comprised of rocking bar 7 and rotating shaft 12, and eccentric gearing is partly played a supporting role.
Particularly.Eccentric part mainly is comprised of belt pulley 2, main eccentric shaft 6 and secondary eccentric block 4 etc., is to realize eccentric and eccentric adjustable mechanism.Belt pulley 2 is contained in an end of main eccentric shaft 6, and bearing and secondary eccentric block 4 are housed on the main eccentric shaft 6, and main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw.Bearing on the main eccentric shaft 6 is loaded in the axle bed 9 of casing part.The eccentric gearing part mainly is comprised of connecting rod 3, push rod framework 5, bearing pin 10, spring 11 etc., is the mechanism that the eccentric gearing of eccentric part is gone out.The bearing of the secondary eccentric block of eccentric part 4 outsides is being inlayed in the hole of connecting rod 3 one ends, and the bearing that inlay in the hole of the other end links to each other with bearing pin 10, bearing pin 10 with push rod framework 5, link to each other.Rocking bar framework 5 afterbodys are equipped with spring 11, partly play the effect of damping energy storage for eccentric gearing.The transmission support section mainly partly is comprised of rocking bar 7, rotating shaft 12 etc., eccentric gearing is partly played the effect of a support.Part is connected with bearing pin 10, the rocking bar framework 5 of bias running part on the rocking bar 7.7 times parts of rocking bar link to each other with the lower box 8 of bearing with the casing part by rotating shaft 12.Reciprocating motion before and after inner main eccentric shaft 6, secondary eccentric block 4 drive eccentric gearing part connecting rods 3, rocking bar framework 5, the bearing pin 10 of belt pulley 2 drivings of external motor 15 drive eccentric part done during work, rocking bar framework 5 promotion eardrums 14 are shaken up and down ore pulp 13.
In addition, the belt pulley 2 by pulsation case outside drives inner main eccentric shaft 6, secondary eccentric block 4 drivening rods 3, the reciprocating motion before and after the rocking bar framework 5 that promotion is supported by two rocking bars 7 is done.
In addition, the position of the main eccentric shaft 6 of pulsation case inside and secondary eccentric block 4 is adjustable.Pulsation case afterbody is equipped with the spring 11 of damping energy storage.Main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw.
The above; only for the better specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.This area those skilled in the art are appreciated that in the situation of the spirit and scope of the present invention that do not deviate from the claims definition, can make various modifications in form and details.
Claims (8)
1. double rocker type pulsation case, it comprises casing part, eccentric part, eccentric gearing part and transmission support section, comprises that specifically upper box (1), lower box (8) inside is equipped with connecting rod (3), secondary eccentric block (4), rocking bar framework (5), main eccentric shaft (6), rocking bar (7), bearing pin (10), spring (11) and rotating shaft (12); Wherein
The casing part mainly has been made of the space of a sealing upper box (1) and lower box (8), inner body is played the effect of protection and support;
Eccentric part is comprised of belt pulley (2), main eccentric shaft (6) and secondary eccentric block (4), is to realize eccentric and eccentric adjustable mechanism;
The eccentric gearing part is comprised of connecting rod (3), push rod framework (5), bearing pin (10) and spring (11), is the mechanism that the eccentric gearing of eccentric part is gone out;
The transmission support section is comprised of rocking bar (7) and rotating shaft (12), and eccentric gearing is partly played a supporting role.
2. double rocker type according to claim 1 pulsation case, it is characterized in that: belt pulley (2) is contained in an end of main eccentric shaft (6), bearing and secondary eccentric block (4) are housed on the main eccentric shaft (6), and main eccentric shaft (6) and secondary eccentric block (4) are connected and fixed by soket head cap screw; Bearing on the main eccentric shaft (6) is installed in the axle bed (9) of casing part.
3. double rocker type according to claim 2 pulsation case, it is characterized in that: the outside bearing of the secondary eccentric block of eccentric part (4) is being inlayed in the hole of connecting rod (3) one ends, the bearing that inlay in the hole of the other end links to each other with bearing pin (10), bearing pin (10) with push rod framework (5), link to each other.Rocking bar framework (5) afterbody is equipped with spring (11), partly plays the effect of damping energy storage for eccentric gearing.
4. double rocker type pulsation case according to claim 3 is characterized in that: partly is connected with bearing pin (10), the rocking bar framework (5) of bias running part on the rocking bar (7); The lower part of rocking bar (7) links to each other with the lower box (8) of bearing with the casing part by rotating shaft (12); External motor during work (15) drives inner main eccentric shaft (6), secondary eccentric block (4) drive eccentric gearing part connecting rod (3), rocking bar framework (5), the bearing pin (10) of belt pulley (2) driving of eccentric part and does the reciprocating motion of front and back, and rocking bar framework (5) promotes eardrum (14) shakes up and down ore pulp (13).
5. double rocker type according to claim 1 pulsation case, it is characterized in that: the belt pulley (2) by pulsation case outside drives inner main eccentric shaft (6), secondary eccentric block (4) drivening rod (3), the reciprocating motion before and after the rocking bar framework (5) that promotion is supported by two rocking bars (7) is done.
6. double rocker type according to claim 1 pulsation case, it is characterized in that: the main eccentric shaft (6) of pulsation case inside and the position of secondary eccentric block (4) are adjustable.
7. double rocker type according to claim 1 pulsation case, it is characterized in that: pulsation case afterbody is equipped with the spring (11) of damping energy storage.
8. double rocker type according to claim 1 pulsation case, it is characterized in that: main eccentric shaft (6) and secondary eccentric block (4) are connected and fixed by soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210364599.8A CN102861666B (en) | 2012-09-27 | 2012-09-27 | Double-rocking-bar type pulse box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210364599.8A CN102861666B (en) | 2012-09-27 | 2012-09-27 | Double-rocking-bar type pulse box |
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| CN102861666A true CN102861666A (en) | 2013-01-09 |
| CN102861666B CN102861666B (en) | 2015-01-21 |
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| CN201210364599.8A Active CN102861666B (en) | 2012-09-27 | 2012-09-27 | Double-rocking-bar type pulse box |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588507A (en) * | 1983-01-11 | 1986-05-13 | Commissariat A L'energie Atomique | Electromagnetic filter |
| JP2002316069A (en) * | 2001-04-24 | 2002-10-29 | Univ Osaka | Magnetic separating method and magnetic separating apparatus |
| CN201179479Y (en) * | 2008-04-03 | 2009-01-14 | 抚顺隆基磁电设备有限公司 | Vertical revolving ring induction type wet strong magnetic separator |
| CN101884952A (en) * | 2009-05-13 | 2010-11-17 | 中国地质科学院郑州矿产综合利用研究所 | Wet-type permanent magnet vertical ring adjustable high-gradient strong magnetic separator |
| CN202290290U (en) * | 2011-09-29 | 2012-07-04 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN102614983A (en) * | 2012-05-03 | 2012-08-01 | 赣州金环磁选设备有限公司 | Large-particle vertical ring pulsation high-gradient magnetic separator |
-
2012
- 2012-09-27 CN CN201210364599.8A patent/CN102861666B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588507A (en) * | 1983-01-11 | 1986-05-13 | Commissariat A L'energie Atomique | Electromagnetic filter |
| JP2002316069A (en) * | 2001-04-24 | 2002-10-29 | Univ Osaka | Magnetic separating method and magnetic separating apparatus |
| CN201179479Y (en) * | 2008-04-03 | 2009-01-14 | 抚顺隆基磁电设备有限公司 | Vertical revolving ring induction type wet strong magnetic separator |
| CN101884952A (en) * | 2009-05-13 | 2010-11-17 | 中国地质科学院郑州矿产综合利用研究所 | Wet-type permanent magnet vertical ring adjustable high-gradient strong magnetic separator |
| CN202290290U (en) * | 2011-09-29 | 2012-07-04 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN102614983A (en) * | 2012-05-03 | 2012-08-01 | 赣州金环磁选设备有限公司 | Large-particle vertical ring pulsation high-gradient magnetic separator |
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| CN102861666B (en) | 2015-01-21 |
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