CN104773489A - Double-mass subresonance multi-inclination multipoint uniform material distribution system and material distribution method thereof - Google Patents
Double-mass subresonance multi-inclination multipoint uniform material distribution system and material distribution method thereof Download PDFInfo
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- CN104773489A CN104773489A CN201510136438.7A CN201510136438A CN104773489A CN 104773489 A CN104773489 A CN 104773489A CN 201510136438 A CN201510136438 A CN 201510136438A CN 104773489 A CN104773489 A CN 104773489A
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Abstract
The invention discloses a double-mass subresonance multi-inclination multipoint uniform material distribution system and a material distribution method thereof. A multi-inclination conveying cavity is of a multi-inclination sealed structure formed by connecting multiple sections of oblique barrel-shaped conveying cabins; the higher end of the multi-inclination conveying cavity is provided with a feeding hole, and the lower end of the multi-inclination conveying cavity is provided with a double-mass vibration driving part; the feeding hole is positioned at the front side; a material distribution regulating mechanism is arranged at the connected corners of the two adjacent conveying cabins; a blanking switch door device is positioned at the bottom of the multi-inclination conveying cavity behind the material distribution regulating mechanism; a material level detector is arranged behind the bottom of the blanking switch door device; a linkage control system is respectively in circuit connection with the material level detector, the material distribution regulating mechanism and the blanking switch door device. Large-scale continuous conveying for a powder material is performed in a sealed system, and the feeding amount is kept relatively uniform and constant, so that the purpose of distributing materials uniformly is realized; furthermore, since the cavity is sealed, no dust pollution is generated in a conveying process.
Description
Technical field
The present invention relates to a kind of material-distributing system, particularly relate to a kind of double mass subresonance many inclination angles Multipoint Uniform material-distributing system and distribution method, belong to material-distributing system field.
Background technology
Ore is after fragmentation, and its conveying and sub-material use belt feeder to add moving cloth dolly or sub-material belt usually.But ore is crushed to after-3mm through high pressure roller, the method that belt feeder adds moving cloth dolly is large due to drop, therefore can produce a large amount of dust, production environment very severe; And sub-material belt not only dust is large, and the material of-3mm good fluidity on belt, easily produces segregation, causes cutting plate often can not play material-distributing action uniformly on belt.Further, arrange that the difficulty of many belts is large, equipment is many, and single belt damages causes powder completely to be piled up, and causes and produces difficulty.
Compared with Double-mass vibrating screen designs with traditional Direct driver, double mass drive system can reduce power consumption better, improves screening efficiency simultaneously.When the exciting frequency selected is slightly lower than natural frequency, vibration at this moment just forms subresonance, the little during resonance of the rate of amplitude of subresonance, by calculating the natural frequency of vibrating system, then makes additional exciting frequency slightly can obtain subresonance lower than natural frequency.
Summary of the invention
The object of the invention is to: a kind of double mass subresonance many inclination angles Multipoint Uniform material-distributing system and distribution method are provided, solve existing ore and be crushed to transportation problem after-3mm through high pressure roller, thus above-mentioned problems of the prior art can be solved by actv..
The object of the invention is to be realized by following technical proposals: a kind of double mass subresonance many inclination angles Multipoint Uniform material-distributing system, it comprises many inclination angles conveyor chamber, double-mass vibrating drive division, sub-material regulating mechanism, blanking door opening/closing apparatus, material level detector and linkage control system, described many inclination angles conveyor chamber is that the several sections of tubulars conveying cabins tilted are connected the many inclination angles enclosed construction formed, the high-end of many inclination angles conveyor chamber, material inlet is set, at the low side of many inclination angles conveyor chamber, double-mass vibrating drive division is set, orientation, material inlet place is front, sub-material regulating mechanism is arranged at the corner that adjacent two conveying cabins are connected, blanking door opening/closing apparatus is positioned at the bottom of many inclination angles conveyor chamber at sub-material regulating mechanism rear, material level detector is arranged at the rear bottom blanking switch gate, linkage control system is connected with material level detector, sub-material regulating mechanism and blanking door opening/closing apparatus circuit respectively.
As optimal way, the mouth of material level detector is connected with the input end of linkage control system, and linkage control system controls the aperture of sub-material regulating mechanism and the closed of blanking switch gate 5 by material level detector.
As optimal way, also comprise support and rubber spring, many inclination angles conveyor chamber is arranged on support, and rubber spring is arranged at the bottom of support.
As optimal way, described many inclination angles conveyor chamber carries cabin to form by n section, wherein, n >=3, every section of conveying angle of inclination from back to front, cabin increases progressively; Feed bin is provided with immediately below blanking door opening/closing apparatus.
A distribution method for double mass subresonance many inclination angles Multipoint Uniform material-distributing system, comprises the following steps:
The first step, material enters many inclination angles conveyor chamber from material inlet;
Second step, starts double-mass vibrating drive division, provides the power needed for mass transport by double-mass vibrating drive division; Material is subject to the vibratory force that double-mass vibrating drive division 3 provides in the conveyor chamber of many inclination angles, and beats toward rear under the effect at conveyor chamber inclination angle, many inclination angles;
3rd step, in the process of mass transport, the controlling level of material level detector detection feed bin, and detection gained signal is exported to linkage control system, this signal carries out analyzing by linkage control system, convert control signal to after comparison, carries out the Closed control of aperture adjustment to sub-material regulating mechanism 4 and blanking door opening/closing apparatus.
As method for optimizing, the method that linkage control system adjusts each sub-material regulating mechanism aperture is: when the n-th feed bin position in storehouse is reduced to lower than setting height, then reduce the aperture of 1st ~ n-1 sub-material regulating mechanism; When the n-th feed bin position in storehouse is elevated to higher than setting height, then increase the aperture of 1st ~ n-1 sub-material regulating mechanism.
In the present invention, the effect of part is as follows:
Many inclination angles conveyor chamber: adopt multistage to arrange, the leaning angle of each section is different, makes this conveyor chamber form many inclination angles form, be convenient to the transport of material, this conveyor chamber is enclosed rectangular tubular structure simultaneously, can reduce the dust pollution in course of conveying, meet the requirement of environmental protection.
Double-mass vibrating drive division: when the exciting frequency selected is slightly lower than natural frequency, vibration at this moment just forms subresonance, the little during resonance of the rate of amplitude of subresonance, makes material under the effect of vibration, disperse forward motion, ensures the homogeneity of Material distribution.
Sub-material regulating mechanism: for regulating the number of material, realize the uniform distributing to feed bin by the control of linkage control system.
Blanking door opening/closing apparatus: control material and enter feed bin, ensure the relatively uniform and constant of discharge quantity by the control of linkage control system.
Material level detector: be arranged in feed bin, for detecting the height of materials in feed bin, and flows to linkage control system by detecting the signal obtained, so that linkage control system controls the material of feed bin by adjustment sub-material regulating mechanism and blanking door opening/closing apparatus.
Linkage control system: for regulating the material of feed bin, to realize the object of uniform distributing.
Compared with prior art, beneficial effect of the present invention: realize being crushed to mineral powder transportation after-3mm through high pressure roller by this double mass subresonance many inclination angles Multipoint Uniform material-distributing system, by carrying out extensive continus convergence to powder in closed system, and keep the relatively uniform constant of discharge quantity, realize the object of uniform distributing; Meanwhile, due to cavity sealing, dust pollution is not had in course of conveying, meet the requirement of environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of material-distributing system of the present invention.
In figure: 1-material inlet, 2-many inclination angles conveyor chamber, 3-double-mass vibrating drive division, 4-sub-material regulating mechanism, 5-blanking door opening/closing apparatus, 6-material level detector, 7-support, 8-rubber spring
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
All features disclosed in this specification sheets, or the step in disclosed all methods or process, except the speciality mutually repelled and/or step, all can combine by any way, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object, namely, unless specifically stated otherwise, an embodiment in a series of equivalence of each feature or similar characteristics.
As shown in Figure 1, double mass subresonance many inclination angles of the present invention Multipoint Uniform material-distributing system, it comprises many inclination angles conveyor chamber 2, double-mass vibrating drive division 3, sub-material regulating mechanism 4, blanking door opening/closing apparatus 5, material level detector 6, support 7, rubber spring 8 and linkage control system.Many inclination angles conveyor chamber 2 is arranged on support 7, and rubber spring 8 is arranged at the bottom of support 7.
Wherein: described many inclination angles conveyor chamber 2 is that the several sections of tubulars conveying cabins tilted are connected and many inclination angles enclosed construction of being formed, and the junction sealing in adjacent two conveying cabins.Many inclination angles conveyor chamber forms the skewed of many trisections, the high-end of many inclination angles conveyor chamber 2, material inlet 1 is set, arrange double-mass vibrating drive division 3 at the low side of many inclination angles conveyor chamber 2, orientation, material inlet 1 place is front, and material moves along the high-end of many inclination angles conveyor chamber toward bottom.Sub-material regulating mechanism 4 is arranged at adjacent two conveying cabins and is connected the top of corner, and blanking door opening/closing apparatus 5 is positioned at the bottom of many inclination angles conveyor chamber 2 at sub-material regulating mechanism 4 rear, and material level detector 6 is arranged at the rear bottom blanking switch gate 5; Linkage control system is connected with material level detector 6, sub-material regulating mechanism 4 and blanking door opening/closing apparatus 5 circuit respectively; The mouth of material level detector 6 is connected with the input end of linkage control system, and linkage control system controls the aperture of sub-material regulating mechanism 4 and the closed of blanking switch gate 5 by material level detector 6.
Described many inclination angles conveyor chamber 2 carries cabin to form by n section, wherein, n >=3, every section of conveying angle of inclination from back to front, cabin increases progressively; Feed bin is provided with immediately below blanking door opening/closing apparatus 5.
The distribution method of this material-distributing system comprises the following steps:
The first step, material enters many inclination angles conveyor chamber 2 from material inlet 1;
Second step, starts double-mass vibrating drive division 3, provides the power needed for mass transport by double-mass vibrating drive division; Material is subject to the vibratory force that double-mass vibrating drive division 3 provides in many inclination angles conveyor chamber 2, and beats toward rear under the effect at many inclination angles conveyor chamber 2 inclination angle, forms dispersion motion; Arrive first cutting plate of feed opening place on a sub-material regulating mechanism and divide a part of blanking, this blanking enters feed bin by opening of blanking door opening/closing apparatus, and the material in feed bin carries out transport processing according to other mechanisms, constantly reduces.Motion that another part material remaining after a sub-material regulating mechanism sub-material continues rearward (i.e. the direction of material advance), arrive second sub-material mouth place, cutting plate on No. two sub-material regulating mechanisms carries out sub-material again, wherein expect feed bin under a part of material, another part continues motion, a to the last feed bin.
3rd step, in the process of mass transport, material level detector 6 detects the controlling level of feed bin, and detection gained signal is exported to linkage control system, this signal carries out analyzing by linkage control system, convert control signal to after comparison, carries out the Closed control of aperture adjustment to sub-material regulating mechanism 4 and blanking door opening/closing apparatus 5.Wherein: the method that linkage control system adjusts each sub-material regulating mechanism aperture is: when the n-th feed bin position in storehouse is reduced to lower than setting height, then the aperture of 1st ~ n-1 sub-material regulating mechanism is reduced; When the n-th feed bin position in storehouse is elevated to higher than setting height, then increase the aperture of 1st ~ n-1 sub-material regulating mechanism.
By cooperatively interacting of material level detector and linkage control system, keep the relatively uniform constant of discharge quantity, namely realize the object of uniform distributing, simultaneously due to cavity sealing, in course of conveying, there is no dust pollution.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. double mass subresonance many inclination angles Multipoint Uniform material-distributing system, it is characterized in that: comprise many inclination angles conveyor chamber (2), double-mass vibrating drive division (3), sub-material regulating mechanism (4), blanking door opening/closing apparatus (5), material level detector (6) and linkage control system, many inclination angles enclosed construction that the tubulars conveying cabin that described many inclination angles conveyor chamber (2) are several sections of inclinations is connected and is formed, the high-end of many inclination angles conveyor chamber (2), material inlet (1) is set, at the low side of many inclination angles conveyor chamber (2), double-mass vibrating drive division (3) is set, material inlet (1) orientation, place is front, sub-material regulating mechanism (4) is arranged at the corner that adjacent two conveying cabins are connected, blanking door opening/closing apparatus (5) is positioned at the bottom of many inclination angles conveyor chamber (2) at sub-material regulating mechanism (4) rear, material level detector (6) is arranged at the rear of blanking switch gate (5) bottom, linkage control system is connected with material level detector (6), sub-material regulating mechanism (4) and blanking door opening/closing apparatus (5) circuit respectively.
2. double mass subresonance many inclination angles as claimed in claim 1 Multipoint Uniform material-distributing system, it is characterized in that: the mouth of material level detector (6) is connected with the input end of linkage control system, linkage control system controls the aperture of sub-material regulating mechanism (4) and the closed of blanking switch gate (5) by material level detector (6).
3. double mass subresonance many inclination angles as claimed in claim 1 Multipoint Uniform material-distributing system, it is characterized in that: also comprise support (7) and rubber spring (8), many inclination angles conveyor chamber (2) is arranged on support (7), and rubber spring (8) is arranged at the bottom of support (7).
4. as the double mass subresonance many inclination angles Multipoint Uniform material-distributing system as described in arbitrary in claim 1-3, it is characterized in that: described many inclination angles conveyor chamber (2) carry cabin to form by n section, wherein, n >=3, every section of conveying angle of inclination from back to front, cabin increases progressively; Blanking door opening/closing apparatus is provided with feed bin immediately below (5).
5. the distribution method of double mass subresonance many inclination angles as claimed in claim 4 Multipoint Uniform material-distributing system, is characterized in that: comprise the following steps:
The first step, material enters many inclination angles conveyor chamber from material inlet;
Second step, starts double-mass vibrating drive division, provides the power needed for mass transport by double-mass vibrating drive division; Material is subject to the vibratory force that double-mass vibrating drive division provides in the conveyor chamber of many inclination angles, and beats toward rear under the effect at conveyor chamber inclination angle, many inclination angles;
3rd step, in the process of mass transport, the controlling level of material level detector detection feed bin, and detection gained signal is exported to linkage control system, this signal carries out analyzing by linkage control system, convert control signal to after comparison, carries out the Closed control of aperture adjustment to sub-material regulating mechanism and blanking door opening/closing apparatus.
6. the distribution method of double mass subresonance many inclination angles as claimed in claim 5 Multipoint Uniform material-distributing system, it is characterized in that: the method that linkage control system adjusts each sub-material regulating mechanism aperture is: when the n-th feed bin position in storehouse is reduced to lower than setting height, then reduce the aperture of 1st ~ n-1 sub-material regulating mechanism; When the n-th feed bin position in storehouse is elevated to higher than setting height, then increase the aperture of 1st ~ n-1 sub-material regulating mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510136438.7A CN104773489B (en) | 2015-03-27 | 2015-03-27 | Double-mass subresonance multi-inclination multipoint uniform material distribution system and material distribution method thereof |
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| CN201510136438.7A CN104773489B (en) | 2015-03-27 | 2015-03-27 | Double-mass subresonance multi-inclination multipoint uniform material distribution system and material distribution method thereof |
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| CN104773489B CN104773489B (en) | 2017-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692081A (en) * | 2016-03-30 | 2016-06-22 | 红云红河烟草(集团)有限责任公司 | Multichannel vibration feeding type tobacco material conveying flow direction selection system |
Citations (6)
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| DE2536643A1 (en) * | 1975-08-16 | 1977-02-24 | Elke Technik Fritz Kerner Kg | Inclined conveyor with endless chains - has chains with rollers running in channels and sections at different angles |
| DE19646753C2 (en) * | 1996-11-01 | 1998-08-20 | Select Ingenieurgesellschaft F | Device for quality and / or size sorting of small-sized products |
| US20040261456A1 (en) * | 2003-06-30 | 2004-12-30 | Central Glass Company, Limited | Apparatus and method for conveying curved glass sheets |
| CN101028889A (en) * | 2006-12-15 | 2007-09-05 | 周龙飞 | Large dip angle chain-scraper transferring apparatus |
| CN101412469A (en) * | 2008-08-26 | 2009-04-22 | 张二洪 | Double-mass vibratory conveyer |
| CN204528583U (en) * | 2015-03-27 | 2015-08-05 | 成都利君实业股份有限公司 | Double mass subresonance many inclination angles Multipoint Uniform material-distributing system |
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2015
- 2015-03-27 CN CN201510136438.7A patent/CN104773489B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2536643A1 (en) * | 1975-08-16 | 1977-02-24 | Elke Technik Fritz Kerner Kg | Inclined conveyor with endless chains - has chains with rollers running in channels and sections at different angles |
| DE19646753C2 (en) * | 1996-11-01 | 1998-08-20 | Select Ingenieurgesellschaft F | Device for quality and / or size sorting of small-sized products |
| US20040261456A1 (en) * | 2003-06-30 | 2004-12-30 | Central Glass Company, Limited | Apparatus and method for conveying curved glass sheets |
| CN101028889A (en) * | 2006-12-15 | 2007-09-05 | 周龙飞 | Large dip angle chain-scraper transferring apparatus |
| CN101412469A (en) * | 2008-08-26 | 2009-04-22 | 张二洪 | Double-mass vibratory conveyer |
| CN204528583U (en) * | 2015-03-27 | 2015-08-05 | 成都利君实业股份有限公司 | Double mass subresonance many inclination angles Multipoint Uniform material-distributing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692081A (en) * | 2016-03-30 | 2016-06-22 | 红云红河烟草(集团)有限责任公司 | Multichannel vibration feeding type tobacco material conveying flow direction selection system |
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| CN104773489B (en) | 2017-05-24 |
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