CN102861666B - Double-rocking-bar type pulse box - Google Patents
Double-rocking-bar type pulse box Download PDFInfo
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- CN102861666B CN102861666B CN201210364599.8A CN201210364599A CN102861666B CN 102861666 B CN102861666 B CN 102861666B CN 201210364599 A CN201210364599 A CN 201210364599A CN 102861666 B CN102861666 B CN 102861666B
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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 concentrator tool 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-rocking-bar type pulse box.
Background technology
There is the resource such as bloodstone, manganese ore, titanium ore of rich reserves in China, in recent years with China's expanding economy, significantly increases the demand of the finished product mineral such as iron ore, manganese ore, titanium ore.The preparation equipment causing mineral to screen and beneficiation method obtain fast development.Strong magnetic class preparation equipment obtains the application of a large amount of generality, 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, the pulsing mechanism allowing ore pulp shake up and down will be used in a device, by pulsation increase magnetic mineral fine and magnetic induction medium touch opportunity, increase particle and suspend, wash away nonmagnetics etc. and act on and improve magnetic separation performance.The parts of this pulsating motion are provided to pulse exactly case.The mode of pulsing mechanism many employings sliding friction of existing equipment, uses for a long time, serious wear, easily breaks down.And frequent fault not only can increase operating cost, but also can work continuously to ore dressing and bring greater impact.
In addition, a kind of vertical ring pulsation adjusted high-gradient high magnetic field permanent-magnet magnetic separator disclosed in No. 200620008500.0th, Chinese patent application, main feature is separation ring is vertical assembling, upper permanent-magnet magnetic group is installed in the left and right upside in 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 pulsation case.Permanent-magnet magnetic group is positioned at the upper and lower of separation ring, forms high-gradient magnetic field; Utilize gap adjusting mechanism to adjust distance between upper and lower magnet face, adjust the size in magnetic field.And this magnetic separation machinery is only applicable to the wet separation in the weak magnetic metal ore deposits such as iron oxide ore (bloodstone, limonite etc.), manganese ore, ilmenite.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, through repeatedly design and researchp, the present invention proposes a kind of Double-rocking-bar type pulse box, it is applicable to vertical revolving ring induction type wet method high intensity magnetic separation, belongs to the Double-rocking-bar type pulse box that crank connecting link double rocking lever supports push rod framework.The Double-rocking-bar type pulse box of the push rod framework that the crank connecting link that the present invention proposes drives double rocking lever to support is the Double-rocking-bar type pulse box of the push rod framework that unprecedented use crank connecting link drives double rocking lever to support, and replaces the structure of straight path with the segment arc trajectory being bordering on straight line.
According to technical scheme of the present invention, a kind of Double-rocking-bar type pulse box is proposed, it comprises casing part, eccentric part, eccentric gearing part and transmission support part, specifically comprises upper box 1, 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 are equipped with in lower box 8 inside; Wherein casing part constitutes a closed space primarily of upper box 1 and lower box 8, to the effect that inner body plays protection and supports; Eccentric part is made up of belt pulley 2, main eccentric shaft 6 and secondary eccentric block 4, is to realize eccentric and that bias is adjustable mechanism; Eccentric gearing part is made up of connecting rod 3, push rod framework 5, bearing pin 10 and spring 11, is the mechanism of the eccentric gearing of eccentric part being gone out; Transmission support part is made up of rocking bar 7 and rotating shaft 12, plays a supporting role to eccentric gearing part.
Wherein, belt pulley 2 is contained in one end of main eccentric shaft 6, main eccentric shaft 6 is equipped with bearing and secondary eccentric block 4, and main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw; Bearing on main eccentric shaft 6 is arranged in the axle bed 9 of casing part.
Preferably, the bearing of secondary eccentric block 4 outside of eccentric part is inlayed in the hole of connecting rod 3 one end, and the bearing that the hole of the other end is inlayed is connected with bearing pin 10, bearing pin 10 with push rod framework 5, be connected.Rocking bar framework 5 afterbody is equipped with spring 11, for eccentric gearing part plays the effect of damping energy storage.
Further, the bearing pin 10 of rocking bar 7 upper part and bias running part, rocking bar framework 5 are connected; Rocking bar 7 lower part is connected with the lower box 8 of casing part with bearing by rotating shaft 12; During work external motor 15 drive that the belt pulley 2 of eccentric part drives inner main eccentric shaft 6, secondary eccentric block 4 drive eccentric gearing part connecting rod 3, rocking bar framework 5, bearing pin 10 do before and after reciprocating motion, rocking bar framework 5 promotes eardrum 14 makes ore pulp about 13 shake.
Preferably, inner main eccentric shaft 6, secondary eccentric block 4 drivening rod 3 is driven by the belt pulley 2 of case outside of pulsing, the reciprocating motion before and after the rocking bar framework 5 promoting to be supported by two rocking bars 7 does.
Preferably, the pulse position of the main eccentric shaft 6 of case inside and secondary eccentric block 4 is adjustable.
Preferably, case afterbody of pulsing 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 is the adjustable pulsing mechanism of a kind of stable stroke of vertical revolving ring induction type wet strong magnetic separator design, be the push rod framework pulsation case adopting unprecedented crank connecting link to drive double rocking lever to support, replace straight path with the segment arc trajectory being 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 changing the main eccentric shaft of Double-rocking-bar type pulse box and the position of secondary eccentric block, the different strokes of 2 ~ 30 can be obtained.Solve the demand to different stroke.The friction pair of Double-rocking-bar type pulse box inside adopts and rotates friction reduction wearing and tearing.The slow-speed of revolution of Double-rocking-bar type pulse box bearing runs, and uses drier oil grease lubrication, can be non-maintaining for a long time.
Accompanying drawing explanation
Fig. 1 is first structural representation of the present invention;
Fig. 2 is second structural representation of the present invention;
Fig. 3 is operating diagram of the present invention;
Fig. 4 is eccentric structure schematic diagram of the present invention.
Detailed description of the invention
Describe technical scheme of the present invention in detail below in conjunction with accompanying drawing, illustrate as just example below, know with those skilled in the art know that, as long as the method and system meeting inventive concept all fall among the present invention; Additionally, protection scope of the present invention only should be limited to following concrete structure or parts or design parameter.
Double-rocking-bar type pulse box of the present invention comprises casing part, eccentric part, eccentric gearing part and transmission support part, specifically comprises upper box 1, 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 are equipped with in lower box 8 inside; Wherein casing part constitutes a closed space primarily of upper box 1 and lower box 8, to the effect that inner body plays protection and supports; Eccentric part is made up of belt pulley 2, main eccentric shaft 6 and secondary eccentric block 4, is to realize eccentric and that bias is adjustable mechanism; Eccentric gearing part is made up of connecting rod 3, push rod framework 5, bearing pin 10 and spring 11, is the mechanism of the eccentric gearing of eccentric part being gone out; Transmission support part is made up of rocking bar 7 and rotating shaft 12, plays a supporting role to eccentric gearing part.
Particularly.Eccentric part, primarily of compositions such as belt pulley 2, main eccentric shaft 6 and secondary eccentric blocks 4, is realize eccentric and that bias is adjustable mechanism.Belt pulley 2 is contained in one end of main eccentric shaft 6, main eccentric shaft 6 is equipped with bearing and secondary eccentric block 4, and main eccentric shaft 6 and secondary eccentric block 4 are connected and fixed by soket head cap screw.Bearing on main eccentric shaft 6 is loaded in the axle bed 9 of casing part.Eccentric gearing part, primarily of compositions such as connecting rod 3, push rod framework 5, bearing pin 10, springs 11, is the mechanism of the eccentric gearing of eccentric part being gone out.The bearing of secondary eccentric block 4 outside of eccentric part is inlayed in the hole of connecting rod 3 one end, and the bearing that the hole of the other end is inlayed is connected with bearing pin 10, bearing pin 10 with push rod framework 5, be connected.Rocking bar framework 5 afterbody is equipped with spring 11, for eccentric gearing part plays the effect of damping energy storage.Transmission support part, primarily of the part such as rocking bar 7, rotating shaft 12 composition, plays an effect supported to eccentric gearing part.Bearing pin 10, the rocking bar framework 5 of rocking bar 7 upper part and bias running part are connected.Rocking bar 7 lower part is connected with the lower box 8 of casing part with bearing by rotating shaft 12.During work external motor 15 drive that the belt pulley 2 of eccentric part drives inner main eccentric shaft 6, secondary eccentric block 4 drive eccentric gearing part connecting rod 3, rocking bar framework 5, bearing pin 10 do before and after reciprocating motion, rocking bar framework 5 promotes eardrum 14 makes ore pulp about 13 shake.
In addition, inner main eccentric shaft 6, secondary eccentric block 4 drivening rod 3 is driven by the belt pulley 2 of case outside of pulsing, the reciprocating motion before and after the rocking bar framework 5 promoting to be supported by two rocking bars 7 does.
In addition, the pulse position of the main eccentric shaft 6 of 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; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change 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 when not deviating from the spirit and scope of the present invention of claims definition, can make various amendment in form and details.
Claims (8)
1. a Double-rocking-bar type pulse box, it comprises casing part, eccentric part, eccentric gearing part and transmission support part, wherein
Casing part constitutes a closed space primarily of upper box (1) and lower box (8), to the effect that inner body plays protection and supports;
Eccentric part is made up of belt pulley (2), main eccentric shaft (6) and secondary eccentric block (4), is to realize eccentric and that bias is adjustable mechanism;
Eccentric gearing part is made up of connecting rod (3), rocking bar framework (5), bearing pin (10) and spring (11), is the mechanism of the eccentric gearing of eccentric part being gone out;
Transmission support part is made up of rocking bar (7) and rotating shaft (12), plays a supporting role to eccentric gearing part.
2. Double-rocking-bar type pulse box according to claim 1, it is characterized in that: belt pulley (2) is contained in one end of main eccentric shaft (6), main eccentric shaft (6) is equipped with bearing and secondary eccentric block (4), main eccentric shaft (6) and secondary eccentric block (4) are connected and fixed by soket head cap screw; Bearing on main eccentric shaft (6) is arranged in the axle bed (9) of casing part.
3. Double-rocking-bar type pulse box according to claim 2, it is characterized in that: the bearing of secondary eccentric block (4) outside of eccentric part is inlayed in the hole of connecting rod (3) one end, the bearing that the hole of the other end is inlayed is connected with bearing pin (10), and bearing pin (10) is connected with rocking bar framework (5); Rocking bar framework (5) afterbody is equipped with spring (11), for eccentric gearing part plays the effect of damping energy storage.
4. Double-rocking-bar type pulse box according to claim 3, is characterized in that: bearing pin (10), the rocking bar framework (5) of rocking bar (7) upper part and bias running part are connected; Rocking bar (7) lower part is connected with the lower box (8) of casing part with bearing by rotating shaft (12); The reciprocating motion that during work, external motor (15) drives the inner main eccentric shaft (6) of the belt pulley (2) of eccentric part driving, secondary eccentric block (4) drives eccentric gearing part connecting rod (3), rocking bar framework (5), bearing pin (10) do front and back, rocking bar framework (5) promotes eardrum (14) makes ore pulp (13) shake up and down.
5. Double-rocking-bar type pulse box according to claim 1, it is characterized in that: drive inner main eccentric shaft (6), secondary eccentric block (4) drivening rod (3) by the belt pulley (2) of case outside of pulsing, the reciprocating motion before and after the rocking bar framework (5) promoting to be supported by two rocking bars (7) does.
6. Double-rocking-bar type pulse box according to claim 1, is characterized in that: the position of the pulsation main eccentric shaft (6) of case inside and secondary eccentric block (4) is adjustable.
7. Double-rocking-bar type pulse box according to claim 1, is characterized in that: pulsation case afterbody is equipped with the spring (11) of damping energy storage.
8. Double-rocking-bar type pulse box according to claim 1, 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 CN102861666A (en) | 2013-01-09 |
| CN102861666B true CN102861666B (en) | 2015-01-21 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588507A (en) * | 1983-01-11 | 1986-05-13 | Commissariat A L'energie Atomique | Electromagnetic filter |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3538640B2 (en) * | 2001-04-24 | 2004-06-14 | 大阪大学長 | Magnetic separation method and magnetic separation device |
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2012
- 2012-09-27 CN CN201210364599.8A patent/CN102861666B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588507A (en) * | 1983-01-11 | 1986-05-13 | Commissariat A L'energie Atomique | Electromagnetic filter |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-316069A 2002.10.29 * |
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