CN205002861U - Model machine is stayed in branch ore deposit - Google Patents
Model machine is stayed in branch ore deposit Download PDFInfo
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- CN205002861U CN205002861U CN201520659355.1U CN201520659355U CN205002861U CN 205002861 U CN205002861 U CN 205002861U CN 201520659355 U CN201520659355 U CN 201520659355U CN 205002861 U CN205002861 U CN 205002861U
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Abstract
The utility model discloses a model machine is stayed in branch ore deposit, which comprises a frame, the rotary mechanism and the weighing machine that locate in the frame construct, rotary mechanism is last to be equipped with a plurality of storage buckets, the below that the storage bucket of frame pan feeding mouth department was located to the weighing machine structure is in order to weigh to the storage bucket, rotary mechanism includes the carousel rotary drive assembly rotatory with being used for drive turntable, the storage bucket hangs on the carousel, weighing machine constructs the lift drive assembly who weighs including weigh sensory package and the sensory package jack -up that is used for weighing, the sensory package of weighing rise under lift drive assembly's drive and the jack -up storage bucket in order to weigh. The utility model discloses the quality precision of sample can fully be guaranteed to the precision of weighing height.
Description
Technical field
The utility model is mainly concerned with coal sample sample preparation field, is specifically related to an a kind of point ore deposit and keeps sample machine.
Background technology
For coal analysis, be actually a kind of process of sampling analysis.Coal is a kind of uneven material (granularity, mass property distribution etc.), the female parent be sampled general larger (tens tons to several ten thousand tons not etc.), the process being extracted into the representative sample that can represent whole maternal quality and characteristic to greatest extent, " sampling ", has the various ways methods such as mechanical sampling, artificial sample, half mechanical sampling at present.After adopting sample by standard, next process is sample preparation, and sample making course generally has the processes such as air oxygen detrition, fragmentation, division, abrasive dust.
Every country all has pressure standard, must carry out gathering and processing sample work in accordance with standard.The criterion of adopting sample making course is under the prerequisite not destroying sample representativeness, and the sample granularity collected is reduced gradually, and quality also gradually reduces, until meet laboratory assay to the granularity of sample and quality (weight) accuracy requirement.The loss of sample can not be had in this process, can not make sample that some physics or chemical change occur, otherwise will final test findings be impacted.
At present, along with industrial automatization is more and more higher, gather and process in sample integrated process at coal, a point ore deposit can be used and to keep sample machine.Point ore deposit machine that keeps sample is the crux equipment gathering and processing sampling system and automatic sample-making system coupling part in integration, and keep sample in process in Fen Kuang machine this point of ore deposit that keep sample, the precision control of quality of various material is particularly important.But existing point of ore deposit keeps sample exactly there is the technical matters of Mass accuracy aspect in machine:
1, a part existing point of ore deposit keep sample machine carry out a point ore deposit weigh storage time, the mode of employing stores after first weighing in ore deposit coming at every turn, by the quantity of weighing being carried out superposing the general assembly (TW) drawing this barrel of ore deposit at every turn again.Can be there is the situation of cumulative errors in this metering method progressively superposed, cause the Mass accuracy of sample to require can not be guaranteed, and affects follow-up sample preparation work.
2, some existing point of ore deposit keep sample machine carry out a point ore deposit weigh store time, Weighing mechanism is arranged on the below of charging basket, rotating mechanism promote charging basket rotate on Weighing mechanism, charging basket is carried on Weighing mechanism and weighs.This kind of mode one to cause rotating mechanism to contact with charging basket, and charging basket is not completely independently on Weighing mechanism, have impact on the precision that charging basket is weighed; Two is that the bottom surface of charging basket exists carry out contacting with the frame face of non-Weighing mechanism possible, also have impact on the precision that charging basket is weighed.
Utility model content
The technical matters that the utility model solves is: for prior art Problems existing, and point ore deposit providing a kind of weighing precision high keeps sample machine.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
An a kind of point ore deposit keeps sample machine, comprise frame, be located at the rotating mechanism in frame and Weighing mechanism, described rotating mechanism is provided with multiple charging basket, described Weighing mechanism is located at the below of the charging basket at frame feeding mouth place to weigh to charging basket, described rotating mechanism comprises rotating disk and for driving the rotary drive assembly of turntable rotation, described charging basket hangs on rotating disk, the lifting driven unit that described Weighing mechanism comprises weighing and sensing assembly and weighs for weighing and sensing assembly jack-up, described weighing and sensing assembly lifting driven unit driving under rise and jack-up charging basket to weigh.
As further improvement of the utility model, described rotating disk offers multiple opening being greater than charging basket ladle body xsect, described charging basket passes opening and hangs on rotating disk.
As further improvement of the utility model, each described opening part on rotating disk is equipped with the first carry projection that two or more protrudes rotating disk end face, on the lateral wall of described charging basket, corresponding first carry projection place is equipped with the second carry projection matched, described second carry projection carry on the first carry projection to make charging basket hang on rotating disk.
As further improvement of the utility model, the described first carry projection corresponding inclined-plane that be set to for location fit equal to the surface of contact of the second carry projection.
As further improvement of the utility model, on the sidewall of described charging basket to be equipped with two protrude top pressing boards, described weighing and sensing assembly by top pressing board by charging basket jack-up to weigh.
Compared with prior art, the utility model has the advantage of:
Of the present utility model point of ore deposit keeps sample machine, in the below of the charging basket at frame feeding mouth place, Weighing mechanism is set, and charging basket is suspended on rotating disk, all overall weighing is carried out to the charging basket after pan feeding at every turn, and the mode that jack-up is weighed makes charging basket keep independent completely, ensure that the accuracy of weighing, the Mass accuracy of sample requires to be guaranteed.
Accompanying drawing explanation
Fig. 1 is that the utility model a kind of point of ore deposit keeps sample machine inside Facad structure principle schematic in an embodiment.
Fig. 2 is the inside spatial structure principle schematic after the utility model removes seal cover board in an embodiment.
Fig. 3 is the structure for amplifying principle schematic at the utility model A place in fig. 2.
Fig. 4 is the utility model inside spatial structure principle schematic in an embodiment.
Fig. 5 is the Facad structure principle schematic of the utility model charging basket in an embodiment.
Fig. 6 is the side structure principle schematic of the utility model charging basket in an embodiment.
Fig. 7 is the utility model spatial structure principle schematic in an embodiment.
Marginal data:
1, frame; 2, rotating mechanism; 21, rotating disk; 211, the first carry projection; 22, rotary drive assembly; 3, Weighing mechanism; 31, weighing and sensing assembly; 32, driven unit is elevated; 4, charging basket; 41, the second carry projection; 42, top pressing board.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
As shown in Figures 1 to 7, the utility model provides an a kind of point ore deposit to keep sample machine, comprises frame 1, is located at rotating mechanism 2 in frame 1 and Weighing mechanism 3.Rotating mechanism 2 is provided with multiple charging basket 4, and rotating mechanism 2 comprises rotating disk 21 and the rotary drive assembly 22 for driving rotating disk 21 to rotate, and multiple charging basket 4 hangs on rotating disk 21, and rotary drive assembly 22 drives rotating disk 21 to rotate to drive each charging basket 4 to rotate.As the feeding mouth rotated by charging basket 4 to frame 1 completes the collection of different material, the discharge port rotated to frame 1 completes the discharging of different material.In frame 1, be also provided with Weighing mechanism 3, Weighing mechanism 3 is located at the below of the charging basket 4 at frame 1 feeding mouth place.Weighing mechanism 3 comprises weighing and sensing assembly 31 and the lifting driven unit 32 for weighing and sensing assembly 31 jack-up being weighed.When needing to weigh, weighing and sensing assembly 31 rises under the driving of lifting driven unit 32, charging basket 4 jack-up that the weighing and sensing assembly 31 of rising will hang, and makes charging basket 4 and rotating disk 21 be separated and drop on weighing and sensing assembly 31 to weigh.The mode that jack-up is weighed makes charging basket 4 by jack-up so that keep independent completely, and charging basket 4 and the miscellaneous part except weighing and sensing assembly 31 do not contact, and ensure that the accuracy of weighing, and the Mass accuracy of sample requires to be guaranteed.
After having weighed, lifting driven unit 32 drives weighing and sensing assembly 31 to fall charging basket 4, and charging basket 4 hangs on rotating disk 21 again, and rotating disk 21 continues to rotate with the splicing carrying out next charging basket 4, discharging, weighing operation.
After each charging basket 4 carries out material injection, can weigh to this charging basket 4 after weighing and sensing assembly 31.Charging basket 4 injects through multiple rotary motion and material, material in bucket can progressively fill, when certain charging basket 4 is after completing material injection, when weighing and sensing assembly 31 is weighed to it and detects that it has reached full load conditions, this charging basket 4 can rotate to discharge port to carry out discharging by rotating disk 21.Owing to being arranged on the below of the charging basket 4 at frame 1 feeding mouth place during Weighing mechanism 3, and be all at every turn to pan feeding after charging basket 4 carry out overall weighing, overall weighting manner ensure that the accuracy of weighing, and the Mass accuracy of sample requires to be guaranteed.Meanwhile, high-precision quality is weighed and also can be provided weight parameter for subordinate determines quality division.
Further, in the preferred embodiment, rotating disk 21 offers multiple opening being greater than charging basket 4 ladle body xsect, charging basket 4 passes opening and hangs on rotating disk 21.In this embodiment, the opening on rotating disk 21 is greater than the ladle body xsect of charging basket 4, but the top of charging basket 4 be provided be greater than rotating disk 21 upper shed outstanding limit, charging basket 4 by self outstanding limit carry on rotating disk 21.In needs are weighed, charging basket 4 jack-up that weighing and sensing assembly 31 will hang, because the opening on rotating disk 21 is greater than the ladle body xsect of charging basket 4, so rotating disk 21 and charging basket 4 do not come in contact.When weigh terminate after, lifting driven unit 32 drive weighing and sensing assembly 31 to decline, charging basket 4 declines simultaneously, and eventually through be greater than rotating disk 21 upper shed outstanding limit and carry on rotating disk 21.
It should be noted that, under the inspiration of the said structure of the present embodiment, those of ordinary skill in the art can also adopt the hook arranging large space in the bottom surface of rotating disk 21, charging basket 4 hangs on rotating disk 21 by hook, because hook has the large space of short transverse, during jack-up charging basket 4 equally can not with hook and rotating disk 21 come in contact, can reach equally independently weigh technique effect.Therefore under the inspiration of the said structure of the present embodiment, as long as independent carry can be realized, jack-up independently weighs, and is not limited to the technical scheme in the present embodiment.
Further, in the preferred embodiment, each opening part on rotating disk 21 is equipped with the first carry projection 211 that two or more protrudes rotating disk 21 end face, on the lateral wall of charging basket 4, corresponding first carry projection 211 place is equipped with the second carry projection 41, second carry projection 41 carry of matching on the first carry projection 211 to make charging basket 4 hang on rotating disk 21.In order to ensure that charging basket 4 does not come in contact with rotating disk 21 when jack-up is weighed further, each aperture area on rotating disk 21 will arrange more much larger than charging basket 4 ladle body xsect as far as possible, now should ensure the opening of large space, ensure that charging basket 4 can safety suspension again, therefore be provided with the first carry projection 211 and the second carry projection 41 matched.
Further, in the preferred embodiment, the first carry projection 211 corresponding inclined-plane of being set to for location fit equal to the surface of contact of the second carry projection 41.Because each opening on rotating disk 21 is set to big uncork, therefore charging basket 4 there will be the change of position in by jack-up and the process fallen unavoidably, causes there is error between the position after falling suspension and the position before weighing.In Fen Kuang keeps sample, very strict to the accuracy requirement of sample, and there is the situations such as sample loss, water loss when the error of position may cause follow-up pan feeding again, discharging, seal assembly to carry out the work such as sealing to charging basket 4.For avoiding the generation of this kind of situation, by being correspondingly set to the inclined-plane being convenient to location fit by equal to the first carry projection 211 and the surface of contact of the second carry projection 41, make charging basket 4 when falling, on the sliding first carry projection 211 established on rotating disk 21 of second carry projection 41 of charging basket 4, ensure that the precise positioning of charging basket 4.In the present embodiment, charging basket 4 is rectangle, and the second carry projection 41 is four and correspondence is arranged on four sidewalls of charging basket 4, and the first carry projection 211 also correspondence is provided with four.
Further, in the preferred embodiment, on the sidewall of charging basket 4 to be equipped with two protrude top pressing boards 42, weighing and sensing assembly 31 by two top pressing boards 42 by charging basket 4 jack-up to weigh.In other embodiments, weighing and sensing assembly 31 also can directly by charging basket 4 jack-up to weigh, independently weigh as long as jack-up can be realized, be not limited to the technical scheme in the present embodiment.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (5)
1. one kind of point of ore deposit keeps sample machine, comprise frame (1), be located at the rotating mechanism (2) in frame (1) and Weighing mechanism (3), described rotating mechanism (2) is provided with multiple charging basket (4), described Weighing mechanism (3) is located at the below of the charging basket (4) at frame (1) feeding mouth place to weigh to charging basket (4), it is characterized in that, described rotating mechanism (2) comprises rotating disk (21) and the rotary drive assembly (22) for driving rotating disk (21) to rotate, described charging basket (4) hangs on rotating disk (21), the lifting driven unit (32) that described Weighing mechanism (3) comprises weighing and sensing assembly (31) and weighs for weighing and sensing assembly (31) jack-up, described weighing and sensing assembly (31) lifting driven unit (32) driving under rise and jack-up charging basket (4) to weigh.
2. according to claim 1 point of ore deposit keeps sample machine, it is characterized in that, described rotating disk (21) offers multiple opening being greater than charging basket (4) ladle body xsect, and described charging basket (4) is through opening and hang on rotating disk (21).
3. according to claim 2 point of ore deposit keeps sample machine, it is characterized in that, each described opening part on rotating disk (21) is equipped with the first carry projection (211) that two or more protrudes rotating disk (21) end face, on the lateral wall of described charging basket (4), corresponding first carry projection (211) place is equipped with the second carry projection (41) matched, described second carry projection (41) carry on the first carry projection (211) to make charging basket (4) hang on rotating disk (21).
4. according to claim 3 point of ore deposit keeps sample machine, it is characterized in that, described first carry projection (211) the corresponding inclined-plane that be set to for location fit equal to the surface of contact of the second carry projection (41).
5. to keep sample machine according to point ore deposit in Claims 1 to 4 described in any one, it is characterized in that, on the sidewall of described charging basket (4) to be equipped with two protrude top pressing boards (42), described weighing and sensing assembly (31) by top pressing board (42) by charging basket (4) jack-up to weigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659355.1U CN205002861U (en) | 2015-08-28 | 2015-08-28 | Model machine is stayed in branch ore deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659355.1U CN205002861U (en) | 2015-08-28 | 2015-08-28 | Model machine is stayed in branch ore deposit |
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| CN205002861U true CN205002861U (en) | 2016-01-27 |
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| CN201520659355.1U Active CN205002861U (en) | 2015-08-28 | 2015-08-28 | Model machine is stayed in branch ore deposit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759068A (en) * | 2016-04-26 | 2016-07-13 | 湖南三德科技股份有限公司 | Sample collecting device capable of automatically inputting or outputting sample storage barrels |
| CN105752470A (en) * | 2016-04-26 | 2016-07-13 | 湖南三德科技股份有限公司 | Intelligent sample collecting device |
| CN106391218A (en) * | 2016-08-31 | 2017-02-15 | 山东理工大学 | Detection device for uniformity of output particles of wet ball mill |
| CN108168664A (en) * | 2017-12-08 | 2018-06-15 | 湖南星源智能装备有限公司 | One kind divides model machine weighing device |
| CN108254229A (en) * | 2017-12-08 | 2018-07-06 | 湖南星源智能装备有限公司 | A kind of energy-efficient point of model machine |
-
2015
- 2015-08-28 CN CN201520659355.1U patent/CN205002861U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759068A (en) * | 2016-04-26 | 2016-07-13 | 湖南三德科技股份有限公司 | Sample collecting device capable of automatically inputting or outputting sample storage barrels |
| CN105752470A (en) * | 2016-04-26 | 2016-07-13 | 湖南三德科技股份有限公司 | Intelligent sample collecting device |
| CN105752470B (en) * | 2016-04-26 | 2018-08-07 | 湖南三德科技股份有限公司 | A kind of intelligence sample collection device |
| CN106391218A (en) * | 2016-08-31 | 2017-02-15 | 山东理工大学 | Detection device for uniformity of output particles of wet ball mill |
| CN106391218B (en) * | 2016-08-31 | 2018-10-19 | 山东理工大学 | Wet type ball mill discharging granulation uniformity detection device |
| CN108168664A (en) * | 2017-12-08 | 2018-06-15 | 湖南星源智能装备有限公司 | One kind divides model machine weighing device |
| CN108254229A (en) * | 2017-12-08 | 2018-07-06 | 湖南星源智能装备有限公司 | A kind of energy-efficient point of model machine |
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