CN102749241A - Intelligent divider capable of conducting division with constant mass - Google Patents
Intelligent divider capable of conducting division with constant mass Download PDFInfo
- Publication number
- CN102749241A CN102749241A CN2012102669069A CN201210266906A CN102749241A CN 102749241 A CN102749241 A CN 102749241A CN 2012102669069 A CN2012102669069 A CN 2012102669069A CN 201210266906 A CN201210266906 A CN 201210266906A CN 102749241 A CN102749241 A CN 102749241A
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- division
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- reduction device
- opening
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N2001/2007—Flow conveyors
- G01N2001/2021—Flow conveyors falling under gravity
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an intelligent divider capable of conducting division with constant mass. The intelligent divider comprises a control unit, a material feeding hopper and a division assembly located at the material discharging end of the material feeding hopper. The division assembly comprises a division rotary drum and a main driving piece used for driving the division rotary drum. More than one material cutting opening is arranged on the outer circle of the division rotary drum, and more than one opening adjusting plate used for being matched with the material cutting opening is arranged in the division rotary drum. The opening adjusting plate is connected with an opening adjusting driving piece and rotates under drive of the opening adjusting driving piece to be matched with the material cutting opening to form material dropping openings with different sizes. The intelligent divider has the advantages of being simple and compact in structure, convenient to operate, high in intelligentization degree, wide in adjusting range, capable of achieving stepless adjustment and the like.
Description
Technical field
The present invention is mainly concerned with the sample making apparatus field, refers in particular to a kind of mechanical intelligent reduction device that carries out deciding the quality division.
Background technology
At present, the existing mechanical reduction device all is the mode that adopts the certainty ratio division, and division is than confirming by design in advance.During use, the operator need carry out manual setting through experience, and its adjustment process is comparatively complicated, and division scope less (generally being no more than 1:32), can't realize robotization.
Summary of the invention
The technical matters that the present invention will solve just is: to the technical matters that prior art exists, the present invention provides the intelligent reduction device that a kind of degree simple and compact for structure, easy and simple to handle, intelligent is high, range of adjustment is wide, can realize the decided quality division of step-less adjustment.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of intelligent reduction device of deciding the quality division; Comprise control module, material bin and division assembly; Said division assembly is positioned at the discharge end of material bin; Said division assembly comprises that the division cylinder drives the main actuator that the division cylinder rotates with being used for, and offers more than one section material mouth on the excircle of said division cylinder; The inside of said division cylinder is provided with and is used for more than one and cuts the opening adjustable plate that the material mouth cooperates, and said opening adjustable plate and opening are regulated that actuator links to each other and regulated actuator at opening and drive and rotate down to expect mouthful to cooperate the blanking port that forms different sizes with cutting.
As further improvement of the present invention:
The discharge end of said material bin is provided with the pan feeding variable valve, and said pan feeding variable valve links to each other with control module.
The endpiece of said division cylinder is connected with the passage that keeps sample, and the endpiece of the said passage that keeps sample is towards the case that keeps sample.
Said division cylinder is installed in the reduction device shell, the bottom of said reduction device shell with abandon a kind passage and be connected, the said endpiece of abandoning kind passage is towards abandoning a kind case.
One end of said division cylinder links to each other through the roller bearing supporting and with the clutch end of main actuator.
Said opening adjustable plate is concentric with the periphery of division cylinder, and said opening adjustable plate is the inwall of arc plate and the adjacent division cylinder of arc surface.
Compared with prior art; The invention has the advantages that: the intelligent reduction device of deciding the quality division of the present invention, simple and compact for structure, easy and simple to handle, can utilize at any time on the division cylinder and to cut cooperating of material mouthful and opening adjustable plate; Reach the function of regulating division cylinder blanking port (sampling window) size; Its range of adjustment is wider, can realize step-less adjustment, and the intelligent degree of whole adjustment process is high.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present invention.
Fig. 2 is the sectional structure synoptic diagram at A-A place among Fig. 1.
Fig. 3 be the present invention be in the division of 1:50 quality than the time synoptic diagram.
Fig. 4 be the present invention be in the division of 1:20 quality than the time synoptic diagram.
Fig. 5 be the present invention be in the division of 1:6 quality than the time synoptic diagram.
Fig. 6 is that the present invention adopts two structural representations that cut when expecting mouth.
Marginal data:
1, material bin; 2, reduction device shell; 3, division cylinder; 4, opening adjustable plate; 5, main actuator mount pad; 6, opening is regulated actuator; 7, flat key; 8, roller bearing; 9, main actuator; 10, abandon a kind passage; 11, control module; 12, the passage that keeps sample; 13, the case that keeps sample; 14, abandon a kind case; 15, pan feeding variable valve; 16, treat the division material; 17, cut the material mouth.
Embodiment
Below will combine Figure of description and specific embodiment that the present invention is explained further details.
As depicted in figs. 1 and 2; The intelligent reduction device of deciding the quality division of the present invention; Comprise control module 11, reduction device shell 2, material bin 1 and division assembly; The division assembly is installed in the reduction device shell 2, and the division assembly is positioned at the discharge end of material bin 1, promptly material bin 1 can be positioned at the division assembly directly over.The division assembly comprises division cylinder 3 and is used for driving the main actuator 9 that division cylinder 3 rotates, and offers more than one section material mouth 17 on the excircle of division cylinder 3, promptly cuts material mouth 17 and is opened on the outer wall of division cylinder 3; The inside of division cylinder 3 is provided with and is used for more than one and cuts the opening adjustable plate 4 that material mouthfuls 17 cooperates, and opening adjustable plate 4 is concentric with division cylinder 3 peripheries, opening adjustable plate 4 employing arc plates, the inwall of the adjacent division cylinder 3 of its arc surface and rotating around the axle center.Opening adjustable plate 4 links to each other with opening adjusting actuator 6 and under opening adjusting actuator 6 drives, rotates to cooperate the blanking port that forms different sizes with a section material mouth 17.Opening is regulated actuator 6 can adopt servomotor, and the end face center pit of opening adjustable plate 4 links to each other with the output shaft of servomotor, and this servomotor is fixed on the division cylinder 3 and can rotates thereupon.Servomotor can drive opening adjustable plate 4 and in division cylinder 3, rotate an angle according to the instruction of control module 11 outputs, thereby reaches the function of regulating division cylinder 3 blanking ports (sampling window) size.
Opening adjusting actuator 6 can drive opening adjustable plate 4 and turn an angle, and opening adjustable plate 4 cooperates with a section material mouth 17, and the size of the blanking port of its formation (sampling window) is determined by arc length A.This arc length A can be used to confirm the division ratio of division assembly, is drawn with the ratio of the formed arc length of division cylinder 3 external arc girths by arc length A.Therefore, as long as regulate the division ratio that A/F (being arc length A) just can be confirmed the division assembly.Opening adjustable plate 4 links to each other with the output shaft of servomotor; The user only needs the total amount and the required amount of keeping sample of input division material in control module 11; Control module 11 promptly can calculate the division ratio automatically and indicate driven by servomotor opening adjustable plate 4; Make arc length A corresponding, regulate the division ratio automatically thereby reach following effect: a. with the external arc girth of division cylinder 3; B. but division is than step-less adjustment; C. decide the quality division.
In the present embodiment, the discharge end of material bin 1 is provided with pan feeding variable valve 15, and pan feeding variable valve 15 links to each other with control module 11.The endpiece of division cylinder 3 is connected with the passage 12 that keeps sample, and the endpiece of the passage 12 that keeps sample is towards the case 13 that keeps sample.Division cylinder 3 is installed in the reduction device shell 2, the bottom of reduction device shell 2 with abandon a kind path 10 and be connected, the endpiece of abandoning kind path 10 is towards abandoning kind case 14.Like this; Can pan feeding variable valve 15 be opened certain width makes the division material 16 equal speed of treating in the material bin 1 fall into division cylinder 3 tops of rotation; Division cylinder 3 whenever turn around intercepting once (or repeatedly) material fall into the passage 12 that keeps sample and flow to the case 13 that keeps sample, drop on material on division cylinder 3 peripheries and under the rotation of deadweight and cylinder, be collected in to abandon to drop down onto in kind path 10 and abandon kind case 14.
In the present embodiment, an end of division cylinder 3 is assemblied on the reduction device shell 2 through roller bearing 8 supportings, and links to each other with the clutch end of main actuator 9.Main actuator 9 adopts motor; Motor is fixed on the reduction device shell 2 through main actuator mount pad 5; The output shaft of motor links to each other with the power intake of division cylinder 3 through flat key 7, and division cylinder 3 is rotated freely around its axle center in the cavity of reduction device shell 2.
When concrete the application, referring to Fig. 3, the user can rotate the size of regulating blanking port through driving opening adjustable plate 4, to reach the quality division ratio of 1:50.Referring to Fig. 4, the user can rotate the size of regulating blanking port through driving opening adjustable plate 4, to reach the quality division ratio of 1:20.Referring to Fig. 5, the user can rotate the size of regulating blanking port through driving opening adjustable plate 4, to reach the quality division ratio of 1:6.
As shown in Figure 6, in another embodiment, offer two on the division cylinder 3 and cut material mouth 17, division cylinder 3 whenever turns around like this, with regard to the sample of ability intercepting 2A, and then improves division efficient.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art some improvement and retouching not breaking away under the principle of the invention prerequisite should be regarded as protection scope of the present invention.
Claims (6)
1. the intelligent reduction device that can decide the quality division; Comprise control module (11), material bin (1) and division assembly; Said division assembly is positioned at the discharge end of material bin (1); It is characterized in that: said division assembly comprises division cylinder (3) and is used for driving the main actuator (9) that division cylinder (3) rotates, and offers more than one section material mouthful (17) on the excircle of said division cylinder (3); The inside of said division cylinder (3) is provided with and is used for more than one and section opening adjustable plate (4) that material mouthful (17) cooperates, and said opening adjustable plate (4) links to each other with opening adjusting actuator (6) and under opening adjusting actuator (6) drives, rotates to cooperate the blanking ports that form different sizes with a section material mouth (17).
2. the intelligent reduction device of deciding the quality division according to claim 1 is characterized in that: the discharge end of said material bin (1) is provided with pan feeding variable valve (15), and said pan feeding variable valve (15) links to each other with control module (11).
3. the intelligent reduction device of deciding the quality division according to claim 1 and 2 is characterized in that: the endpiece of said division cylinder (3) is connected with the passage that keeps sample (12), and the endpiece of the said passage that keeps sample (12) is towards the case that keeps sample (13).
4. the intelligent reduction device of deciding the quality division according to claim 3; It is characterized in that: said division cylinder (3) is installed in the reduction device shell (2); The bottom of said reduction device shell (2) with abandon a kind passage (10) and be connected, the said endpiece of abandoning a kind passage (10) is towards abandoning a kind case (14).
5. the intelligent reduction device of deciding the quality division according to claim 1 and 2 is characterized in that: an end of said division cylinder (3) links to each other through roller bearing (8) supporting and with the clutch end of main actuator (9).
6. the intelligent reduction device of deciding the quality division according to claim 1 and 2; It is characterized in that: said opening adjustable plate (4) is concentric with the periphery of division cylinder (3), and said opening adjustable plate (4) is the inwall of the adjacent division cylinder of arc plate and arc surface (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102669069A CN102749241A (en) | 2012-07-30 | 2012-07-30 | Intelligent divider capable of conducting division with constant mass |
| PCT/CN2013/075809 WO2014019395A1 (en) | 2012-07-30 | 2013-05-17 | Intelligent divider capable of conducting division with constant mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102669069A CN102749241A (en) | 2012-07-30 | 2012-07-30 | Intelligent divider capable of conducting division with constant mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102749241A true CN102749241A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102669069A Pending CN102749241A (en) | 2012-07-30 | 2012-07-30 | Intelligent divider capable of conducting division with constant mass |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102749241A (en) |
| WO (1) | WO2014019395A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558070A (en) * | 2013-11-10 | 2014-02-05 | 镇江市科瑞制样设备有限公司 | Reduction device |
| CN103552777A (en) * | 2013-11-15 | 2014-02-05 | 镇江市科瑞制样设备有限公司 | Automatic sample preparation system |
| WO2014019395A1 (en) * | 2012-07-30 | 2014-02-06 | 湖南三德科技股份有限公司 | Intelligent divider capable of conducting division with constant mass |
| CN104743352A (en) * | 2015-03-13 | 2015-07-01 | 长沙开元仪器股份有限公司 | Mechanical reduction and division device |
| CN105258666A (en) * | 2015-11-09 | 2016-01-20 | 长沙开元仪器股份有限公司 | A disc divider bin gate opening degree determination method and an apparatus thereof |
| CN105545298A (en) * | 2015-12-30 | 2016-05-04 | 中国地质大学（北京） | Air reverse circulation continuous sampling reduction device for geological prospecting |
| CN107796677A (en) * | 2017-10-16 | 2018-03-13 | 长沙开元仪器股份有限公司 | A kind of revolving slide formula reduction device and coal sample Preparation equipment |
| CN109142002A (en) * | 2018-09-03 | 2019-01-04 | 力鸿智信（北京）科技有限公司 | It is a kind of to determine quality reduction device |
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| JPH07260670A (en) * | 1994-03-24 | 1995-10-13 | Nkk Corp | Automatic particle size measuring apparatus |
| CN2611886Y (en) * | 2003-03-12 | 2004-04-14 | 阎国俊 | Conical drum adjustable gap type reducing divider with scraping and viberating appts. |
| CN201653750U (en) * | 2010-04-08 | 2010-11-24 | 长沙开元仪器有限公司 | Rotary dividing machine for laboratory |
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| CN201449340U (en) * | 2009-05-08 | 2010-05-05 | 江苏赛摩集团有限公司 | Spiral sampler |
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| CN102749241A (en) * | 2012-07-30 | 2012-10-24 | 湖南三德科技发展有限公司 | Intelligent divider capable of conducting division with constant mass |
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2012
- 2012-07-30 CN CN2012102669069A patent/CN102749241A/en active Pending
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2013
- 2013-05-17 WO PCT/CN2013/075809 patent/WO2014019395A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07260670A (en) * | 1994-03-24 | 1995-10-13 | Nkk Corp | Automatic particle size measuring apparatus |
| CN2611886Y (en) * | 2003-03-12 | 2004-04-14 | 阎国俊 | Conical drum adjustable gap type reducing divider with scraping and viberating appts. |
| CN201653750U (en) * | 2010-04-08 | 2010-11-24 | 长沙开元仪器有限公司 | Rotary dividing machine for laboratory |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019395A1 (en) * | 2012-07-30 | 2014-02-06 | 湖南三德科技股份有限公司 | Intelligent divider capable of conducting division with constant mass |
| CN103558070A (en) * | 2013-11-10 | 2014-02-05 | 镇江市科瑞制样设备有限公司 | Reduction device |
| CN103552777A (en) * | 2013-11-15 | 2014-02-05 | 镇江市科瑞制样设备有限公司 | Automatic sample preparation system |
| CN104743352A (en) * | 2015-03-13 | 2015-07-01 | 长沙开元仪器股份有限公司 | Mechanical reduction and division device |
| CN105258666A (en) * | 2015-11-09 | 2016-01-20 | 长沙开元仪器股份有限公司 | A disc divider bin gate opening degree determination method and an apparatus thereof |
| CN105545298A (en) * | 2015-12-30 | 2016-05-04 | 中国地质大学（北京） | Air reverse circulation continuous sampling reduction device for geological prospecting |
| CN107796677A (en) * | 2017-10-16 | 2018-03-13 | 长沙开元仪器股份有限公司 | A kind of revolving slide formula reduction device and coal sample Preparation equipment |
| CN107796677B (en) * | 2017-10-16 | 2021-10-26 | 长沙开元仪器有限公司 | Rotary chute type splitter and coal sample preparation equipment |
| CN109142002A (en) * | 2018-09-03 | 2019-01-04 | 力鸿智信（北京）科技有限公司 | It is a kind of to determine quality reduction device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014019395A1 (en) | 2014-02-06 |
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Address after: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Applicant after: Hunan Sundy Science and Technology Development Co., Ltd. Address before: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Applicant before: Sande Science and Technology Development Co., Ltd., Hunan |
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Free format text: CORRECT: APPLICANT; FROM: SANDE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., HUNAN TO: HUNAN SUNDYSCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. |
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Application publication date: 20121024 |