CN202909816U - Table head structure of belt shaking table - Google Patents
Table head structure of belt shaking table Download PDFInfo
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- CN202909816U CN202909816U CN 201220619515 CN201220619515U CN202909816U CN 202909816 U CN202909816 U CN 202909816U CN 201220619515 CN201220619515 CN 201220619515 CN 201220619515 U CN201220619515 U CN 201220619515U CN 202909816 U CN202909816 U CN 202909816U
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Abstract
The utility model provides a table head structure of a belt shaking table and belongs to preparation equipment. The table head structure of the belt shaking table is a synchronous reverse table head which is driven by a high-frequency motor, adjustable in speed and has reciprocation push-pull force, and a head transmission wheel of the table face of the belt shaking table is connected with and driven by the table head to form reciprocation linkage of the table head and the table face. The table head structure of the belt shaking table has the advantages that the structure is simple and reasonable, the separation precision is high, the handling capacity is large, the recovery rate is good, the energy consumption is low and the like, and can solve the problems that the design is bulky, serious abrasion is easily caused, the examination and maintenance points are multiple, the efficiency is low, the handling capacity is not large, the recovery rate is low, the lower limit of the grading granularity is not large and the like existing in an ordinary table head structure in the prior art are solved.
Description
Technical field
The utility model relates to a kind of preparation equipment, relates in particular to a kind of bed head structure of belt shaking table.
Background technology
In mining processing industry, usually adopt the modes such as centrifugal separation, tabling to sort the valency rare mineral, be that the granularity of mineral is distinguished coarse sand is arranged: 0.5～3 mm material by material handling; The material of fine sand: 0.074～0.5mm; Sludge: the material of 0.037～0.074 mm.In the prior art, shaking table is wide because of its sorting particle size range, and the sorting accuracy is high, only an ore dressing, can receive the high-grade concentrate, for each ore dressing plant is widely used, but the shaking table ore deposit thinner to granularity, obvious processing effect descends, treating capacity step-down, rate of recovery variation.This mainly is to be determined by the grading principle of shaking table, ore particle is in the aqueous medium of shaking table face, be subjected to lateral current, pulp gravity flow, the continuous differential reciprocating driving motion of bed surface, big and heavy ore particle can be deposited to rapidly on the bed surface, under the frictional force control of bed surface, can obtain preferably sorting and recovery, and the mineral thinner to those granularities, because lateral current, pulp gravity flow and continous way differential move back and forth, make the originally slow thin ore particle of sinking speed, be difficult to implantation, thereby the frictional force of bed surface is out of hand and flow into mine tailing with aqueous medium to this part ore particle.Certainly, reduce moving back and forth amplitude, reduce current and mine-supplying quantity, the sorting in particulate ore deposit is improved, but treating capacity decline can not get preferably economic indicator equally.At present, the head of a bed of cross-flow belt shaking table generally is provided with common motor as drive unit, drive unit is passed to bed surface by pulley gear with inertia force, form the interlock of the head of a bed and bed surface, ore pulp and flushing water are given to respectively each layer bed surface by feed launder and feed trough, and product is discharged to respectively the concentrate hopper on each layer of connection bed surface and is located in ground chats groove and the tail-box.This comparatively heavy differential drive unit that adopts low frequency with low frequency electric machine as the cross-flow belt shaking table of bed head structure, efficient is larger than common slimer, but the unit are treating capacity is little, head of a bed design is very heavy, easy serious wear, repair and maintenance point is many, and exists that treating capacity is little, the rate of recovery is low, sorts the problems such as the granularity lower limit is little.
Summary of the invention
The purpose of this utility model provides a kind of bed head structure of belt shaking table, the characteristics such as that this bed head structure has is simple and reasonable, the sorting accuracy is high, treating capacity is large, the rate of recovery is good, power consumption is low, the design that can solve bed head structure existence common in the prior art is very heavy, easy serious wear, repair and maintenance point is many, efficient is low, and treating capacity is little, and the rate of recovery is low, sort the problems such as the granularity lower limit is little.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of bed head structure of belt shaking table, wherein, bed head structure be high-frequency electric machines drive can speed governing the reciprocating drive unit with reciprocating sliding power, the bedstead of the bed surface of belt shaking table directly is connected with the head of a bed and is driven by the head of a bed, forms the reciprocation linked of the head of a bed and bed surface.
Further, described bed head structure is the reciprocating drive unit that 1 pair of dither motor consists of, and 1 pair of dither motor also connects a frequency converter, and dither motor is by the Frequency Converter Control rotating speed.
Further, described bed head structure is high frequency eccentric vibrating motor, oppositely the reciprocating drive unit of eccentric gear cylindrical tube and frequency converter formation namely is combined into reciprocating drive unit with reverse eccentric gear cylindrical tube, thereby obtains the reciprocating motion of the head of a bed and bed surface.
Further, described reciprocating drive unit also connects another frequency converter, frequency converter is connected with a reductor again, the output wheel of this reductor adopts sprocket wheel to be connected with the stem drive of bed surface, rely on the other drive of chain gear transmission, the belt bed surface that drives on all belt shaking tables moves towards a direction again.
Further, described belt shaking table also comprises fixed support, and the head of a bed directly connects bedstead, hangs on the fixed support simultaneously.
Further, the described head of a bed and multilayer bed surface hang under the fixed support that 2 portal frames form by 2 groups of steel wire rope assemblies.
Further, described bed surface also comprises the many groups stem drive that is installed on the bedstead, afterbody drive and slim high-quality belt with decorative pattern, afterbody drive end is provided with concentrate hopper, the chats groove, belt bed surface downside is provided with tail-box, and the high side of belt bed surface is provided with feed launder and feed trough.
Adopt technique scheme, the beneficial effects of the utility model are: the bed head structure design of described belt shaking table is small and exquisite, adopt 1 pair of high-frequency electric machines or high-frequency electric machines supporting one with the same weight of high-frequency electric machines eccentric block reverse eccentric gear cylindrical tube, rotate by the eccentric block reverse sync, realize head of a bed front-rear reciprocation movement, this light-duty bed head structure directly is fixed on the head of the bed surface of belt shaking table, by the frequency control motor rotating speed, realization equipment moves back and forth the adjustment of number of times.Because the loose bed of dither, the belt bed surface initiatively transports the concentrate after sorting, so treating capacity is large thereby power consumption is lower, and because high-frequency electric machines is comparatively light and handy, can directly be suspended on fixed support, can directly be fixed on the head of a bed on the bedstead, by adjusting frequency, vibrating motor can realization equipment moves back and forth the adjustment of number of times, and jig frequency can reach 800 times/minutes, such as a pair of 0.75 or the 1.1KW vibrating motor just can drive 3 layers of belt page, belt surface is coarse decorative pattern surface, special better processing effect unit occupied area treating capacity is large for the sludge below-200 orders, and this belt shaking table is mainly used in having sorted the valency rare mineral in mining processing industry.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of belt shaking table described in the utility model;
Fig. 2 is the top view of belt shaking table described in the utility model;
Fig. 3 is the side view of belt shaking table described in the utility model;
Fig. 4 is the Facad structure schematic diagram of a kind of reciprocating drive unit of embodiment one described in the utility model; Fig. 5 is the side view of the reciprocating drive unit of Fig. 4;
Fig. 6 is the top view of the reciprocating drive unit of Fig. 4.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and cooperate accompanying drawing to give in detail explanation.
The preferred embodiment one of the bed head structure of belt shaking table described in the utility model now is described in further detail: a kind of belt shaking table in conjunction with Fig. 1～6, comprise the head of a bed 1 and multilayer bed surface 2, and fixed support 3, the head of a bed 1 structure be high-frequency electric machines 11 drive can speed governing the synchronous backward head of a bed with reciprocating sliding power, described multilayer bed surface 2 comprises bedstead 21 and is installed in many groups stem drive 22 on the bedstead 21, afterbody drive 23 and belt conveyor 24, afterbody drive 23 ends are provided with concentrate hopper 4, belt conveyor 24 downsides are provided with tail-box 5, belt conveyor 24 high sides are provided with feed launder 6 and feed trough 7, the head of a bed 1 and bedstead 21 hang on the fixed support 3, many groups stem drive 22 of bed surface 21 is connected with the head of a bed 1 and is driven by the head of a bed 1, forms the reciprocation linked of the head of a bed 1 and multilayer bed surface 2.Multilayer bed surface 2 hangs for 3 times at the fixed support that 2 portal frames form by 2 groups of steel wire rope 25 assemblies, and the head of a bed 1 is fixedly arranged on the bedstead 21, follows bedstead 21 and is suspended on together on the fixed support 3.Described bed surface 2 is three layers, particularly, three layers of belt conveyor 24 is installed on the bedstead 21, and every layer of belt conveyor 24 installed row's belt conveyor 24.Described bed head structure be dither motor 11 drive can speed governing the reciprocating drive unit with reciprocating sliding power, the bedstead 21 of the bed surface 2 of belt shaking table directly is connected with the head of a bed 1 and by the head of a bed 1 driving, the reciprocation linked of the formation head of a bed 1 and bed surface 2.Particularly, bed head structure is the reciprocating drive unit that 1 pair of dither motor 11 consists of, 1 pair of dither motor 11 also connects a frequency converter (not shown), dither motor 11 is by the Frequency Converter Control rotating speed, the speed regulating control case of frequency converter can be placed in fixed support 3 or the independent control cabinet, reciprocating drive unit also connects another frequency converter, frequency converter is connected with a reductor again, the output wheel of this reductor adopts sprocket wheel to be connected with the stem drive of bed surface, rely on the other drive of chain gear transmission, the belt bed surface that drives on all belt shaking tables moves towards a direction again.This group frequency converter also is installed in the common control cabinet.Bed surface 2 is exactly the upper surface of thin wide type belt conveyor, and bed surface 2 center distance are about 400mm.Described fixed support 3 is provided with supertronic deceleration sprocket wheel 26, can adjust cross fall, and when pulling supertronic deceleration sprocket wheel 26, the steel wire rope 25 on 2 groups of fixed pulleys produces mobile, thereby can change the gradient.
The frequency modulation rough lock wheel mechanism 27 that above-mentioned bedstead 21 is provided with is with any one described afterbody drive 23 connection for transmission.Described belt conveyor 24 surfaces have rough grain, in the situation that the little fine fraction mineral that can sort more than 350 orders of mine-supplying quantity, effect is quite desirable, and ore dressing speed is fast, and the rate of recovery is high, and the concentration ratio of some rare metal is also quite large; The base plate of described belt conveyor 24 adopts PPR pipe or other abrasion-proof corrosion-proof polymer tubes, inner sleeve steel pipe, the friction of bottom surface when reducing 24 rotation of belt bed surface.
The top of described feed launder 6 is provided with to ore deposit distributing buffer bucket 8, distribute to the even minute mine feeding bucket of 3 layers of belt shaking table, described distributing buffer bucket 8 tops, ore deposit of giving can also be provided with overflow pipe (not shown), the top of described feed trough 7 is provided with feedwater and distributes bucket 9, feedwater distributes bucket 9 to tell 3 transparent hoses, enters 3 washup water pipes through 3 minor valves.
Ore pulp is evenly distributed on the belt conveyor 4 by an even minute mine feeding bucket, keeps loose condition (of surface) by dither, under uniform flow's washing away, rapidly layering, heavy mineral is washed away owing to being difficult for, and continues to stay on the belt, light mineral is washed away by current, enters tail-box 5, the unified reception.The essence, the chats that continue to stay strap surface enter the concentrate hopper 4 of afterbody drive 23 lower ends, are provided with chats groove 10 near tail-box 5 those sides, and tail-box 5 ends of strap surface 24 downsides are provided with chats groove 10.
The preferred embodiment two of the bed head structure of belt shaking table described in the utility model now is described in further detail: except bed head structure 1 in conjunction with Fig. 1～3, identical with other structure of embodiment one, particularly, the described head of a bed 1 structure is dither motor 11, the reciprocating drive unit that reverse eccentric gear cylindrical tube (not shown) and frequency converter (not shown) consist of, namely be combined into reciprocating drive unit with reverse eccentric gear cylindrical tube, thereby obtain the reciprocating motion of the head of a bed and bed surface.Frequency converter is located in the electric cabinet), this reverse eccentric gear cylindrical tube is identical with the weight of the eccentric block of high-frequency electric machines, rotates by the eccentric block reverse sync, realizes head of a bed front-rear reciprocation movement.Reciprocating drive unit also connects another frequency converter, frequency converter is connected with a reductor again, the output wheel of this reductor adopts sprocket wheel to be connected with the stem drive of bed surface, rely on again the other drive of chain gear transmission, the belt bed surface 2 that drives on all belt shaking tables moves to a direction, be that the output wheel of another reductor of organizing frequency converter and the stem drive of bed surface are in transmission connection, drive the bed surface operation, drive other bed surface operation by sprocket wheel simultaneously.
In above-described embodiment, the head of a bed also can directly be suspended on the fixed support; Bed surface can be not limited to three layers, also can be two layers, the multilayers such as four layers, every layer of belt conveyor also can be installed many row's belt conveyors, multiple bed head structure described in the utility model is except being used for the above-mentioned suspending type multi-layer belt shaking table, also can be applied to the belt shaking table of other structure, the products such as rapid table.Belt shaking table described in the utility model is particularly useful for the processing of sludge, but also can be applied to equally as common preparation equipment the ore dressing processing of the coarsegrain objects such as fine sand.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. the bed head structure of a belt shaking table, it is characterized in that: bed head structure be high-frequency electric machines drive can speed governing the reciprocating drive unit with reciprocating sliding power, the bedstead of the bed surface of belt shaking table directly is connected with the head of a bed and is driven by the head of a bed, forms the reciprocation linked of the head of a bed and bed surface.
2. the bed head structure of belt shaking table according to claim 1 is characterized in that: described bed head structure is the reciprocating drive unit that 1 pair of dither motor consists of, and 1 pair of dither motor connects a frequency converter again.
3. the bed head structure of belt shaking table according to claim 1, it is characterized in that: described bed head structure is high frequency eccentric vibrating motor, oppositely the reciprocating drive unit that consists of of eccentric gear cylindrical tube and frequency converter.
4. according to claim 2 or the bed head structure of 3 each described belt shaking tables, it is characterized in that: described reciprocating drive unit connects another frequency converter, frequency converter is connected with a reductor again, the output wheel of this reductor adopts sprocket wheel to be connected with the stem drive of bed surface, rely on the other drive of chain gear transmission, the belt bed surface that drives on all belt shaking tables moves towards a direction again.
5. the bed head structure of belt shaking table according to claim 4, it is characterized in that: described belt shaking table also comprises fixed support, the head of a bed directly connects bedstead, hangs on the fixed support simultaneously.
6. the bed head structure of belt shaking table according to claim 4 is characterized in that: the described head of a bed and multilayer bed surface hang under the fixed support that 2 portal frames form by 2 groups of steel wire rope assemblies.
7. the bed head structure of belt shaking table according to claim 4, it is characterized in that: described bed surface also comprises the many groups stem drive that is installed on the bedstead, afterbody drive and slim high-quality belt with decorative pattern, afterbody drive end is provided with concentrate hopper, the chats groove, belt bed surface downside is provided with tail-box, and the high side of belt bed surface is provided with feed launder and feed trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619515 CN202909816U (en) | 2012-11-21 | 2012-11-21 | Table head structure of belt shaking table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619515 CN202909816U (en) | 2012-11-21 | 2012-11-21 | Table head structure of belt shaking table |
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| Publication Number | Publication Date |
|---|---|
| CN202909816U true CN202909816U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619515 Expired - Fee Related CN202909816U (en) | 2012-11-21 | 2012-11-21 | Table head structure of belt shaking table |
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| CN (1) | CN202909816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567053A (en) * | 2013-11-11 | 2014-02-12 | 黑龙江宏宇电站设备有限公司 | Cam lever type shaking table head and shaking method |
| CN103816988A (en) * | 2014-03-17 | 2014-05-28 | 戚木直 | Micron standing wave screening machine |
| CN103977878A (en) * | 2014-04-29 | 2014-08-13 | 广西鸿生源环保科技有限公司 | Multifunctional garbage separating device |
| CN109261340A (en) * | 2018-10-22 | 2019-01-25 | 张亦尧 | Suspend vibration belt refiner |
-
2012
- 2012-11-21 CN CN 201220619515 patent/CN202909816U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567053A (en) * | 2013-11-11 | 2014-02-12 | 黑龙江宏宇电站设备有限公司 | Cam lever type shaking table head and shaking method |
| CN103816988A (en) * | 2014-03-17 | 2014-05-28 | 戚木直 | Micron standing wave screening machine |
| CN103977878A (en) * | 2014-04-29 | 2014-08-13 | 广西鸿生源环保科技有限公司 | Multifunctional garbage separating device |
| CN109261340A (en) * | 2018-10-22 | 2019-01-25 | 张亦尧 | Suspend vibration belt refiner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |