CN106644599A - Spinning riffler and riffling method thereof - Google Patents
Spinning riffler and riffling method thereof Download PDFInfo
- Publication number
- CN106644599A CN106644599A CN201710096940.9A CN201710096940A CN106644599A CN 106644599 A CN106644599 A CN 106644599A CN 201710096940 A CN201710096940 A CN 201710096940A CN 106644599 A CN106644599 A CN 106644599A
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- division
- fixed
- riffling
- fixed dam
- plate
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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
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a spinning riffler and a riffling method thereof. The riffler comprises a rack, a riffling barrel, fixing baffles, an upper fixing plate, a feeding device, a driving device, a receiving device and riffling adjustment devices, wherein the riffling barrel is fixed below the upper fixing plate, the fixing baffles are welded in the upper fixing plate, the driving device is connected with the receiving device, each riffling adjustment device comprises an adjustable baffle, a sheet metal bracket and a riffling adjustment motor, the adjustable baffle is hinged with the fixing baffles, the sheet metal bracket is connected to the adjustable baffle, the riffling adjustment motor is mounted on the sheet metal bracket, a driving assembly is arranged between the riffling adjustment motor and the riffling barrel, and the receiving device is arranged at the bottom of the riffling barrel. The spinning riffler can meet the automatic riffling process of materials, can realize automatic stepless regulation in a riffling ratio, is convenient to operate and doesn't require manual intervention, the working environment of workers is improved, and the working efficiency is improved.
Description
Technical field
The invention belongs to material division technical field, more particularly, to a kind of spinning riffler and its division method.
Background technology
According to national standard 474-2008《The preparation method of coal sample》Middle regulation, division is must in process of preparing coal sample
Few important operation step, its objective is to reduce coal sample amount, be the operation of sample making course most critical.In existing division technology,
Artificial division is mostly, it is low with division precision, it is representative poor, it is currently used in the market the shortcomings of hand labor intensity is big
In various mechanical reduction devices, majority is also to adjust manually.There is automaticity low, cumbersome, inefficiency and contracting
The shortcoming for dividing precision low.
The content of the invention
It is an object of the invention to provide a kind of spinning riffler, it has is easy to operation, high degree of automation, work effect
The characteristics of rate is high and greatly improves division precision, to solve prior art in the problems referred to above for existing of material division.
Another object of the present invention is to provide a kind of rotary dividing method, it has division efficiency high and greatly improves contracting
The characteristics of point precision, to solve prior art in the problems referred to above for existing of material division
It is that, up to this purpose, the present invention is employed the following technical solutions:
A kind of spinning riffler, it includes frame, division cylinder, fixed dam, upper mounted plate, feed arrangement, driving means,
Material-receiving device and division adjusting means, wherein,
Fixed plate is fixed on the top of the frame, the division cylinder be fixed on the lower section of fixed plate and
Fixed dam is welded with it,
The feed arrangement includes retainer and the flexible pipe being fixed therein,
The driving means include being arranged on the adpting flange above fixed dam, and the driving means are fixed on company
In acting flange and fixed dam, the adpting flange connection retainer,
The division adjusting means includes fender plate, panel beating support and division regulation motor, the fender plate and institute
State fixed dam to be hinged, the panel beating support is connected on fender plate, the division regulation motor is arranged on panel beating support
And be connected with synchronous pulley, the Timing Belt coordinated with the synchronous pulley is fixed with the outer wall of the division cylinder,
The material-receiving device is several receiving hoppers for being arranged at the division cylinder bottom.
Especially, the fixed dam is provided with four pieces, including two pieces of high fixed dams and two pieces of low fixed dams, described
The height of high fixed dam is higher than the low fixed dam, and the high fixed dam and low fixed dam are alternately arranged.
Especially, the retainer is symmetrical structure, and its side fixing flexible pipe, opposite side is provided with counterweight.
Especially, the driving means include planetary reducing motor, and the planetary reducing motor is directly connected to retainer,
And sealed packing is provided between the planetary reducing motor and adpting flange, end cover is close to sealed packing and is fixed on connection
Flange top.
Especially, the division adjusting means is provided with two sets, including the first division adjusting means and the second division are adjusted
Device.
Especially, flexible baffle is provided between the fender plate and low fixed dam, the flexible baffle lower section sets
It is equipped with the counterweight of certain mass.
Especially, the receiving hopper is provided with four, including the first receiving hopper, the second receiving hopper, the 3rd receiving hopper and
Four receiving hoppers.
A kind of rotary dividing method, it is comprised the following steps:
1) division ratio is calculated, needs the quality that keeps sample for obtaining to be m1, material gross mass is M, then division ratio i1=m1/M;
2) next stage equipment charging division ratio is calculated, the sample quality for needing to enter next stage equipment is m2, the total matter of material
Measure as M, institute division ratio i2=m2/M;
3) start the division regulation motor of the first adjusting means, adjust between its corresponding fender plate and fixed dam
Angle theta 1, makes 1/360 °=i1 of θ;Start the division regulation motor of the second adjusting means, adjust its corresponding fender plate and consolidate
Determine the angle theta 2 between baffle plate, make 2/360 °=i2 of θ;
4) starting driving means drives charging aperture rotation, material to fall under fixed dam along the flexible pipe in retainer
In the hopper of side, keep sample quality and the sample quality needed for next stage equipment needed for realizing obtaining with this.
Beneficial effects of the present invention are that compared with prior art the charging aperture of the spinning riffler is by retainer and fixation
Flexible pipe composition wherein, simple structure is easy for installation, and changes easy after flexible hose abrasion, improves equipment mutual
It is transsexual.Discharged way is vertical blanking, and the loss of material during division and residual are few;When needing to adjust division ratio, by motor
Synchronous pulley rotation is driven to change the angle between fender plate and fixed dam, the automatic stepless for realizing division ratio is adjusted
Section.The rotary reduction device that the present invention is provided, can meet the automatic division process of material, and realize the automatic stepless of division ratio
Adjust, it is easy to operate, without the need for manual intervention, the working environment of staff is improved, improve operating efficiency.
Description of the drawings
Fig. 1 is the structural representation of the spinning riffler that the specific embodiment of the invention 1 is provided;
Fig. 2 is the structural representation of the fixed dam of the spinning riffler that the specific embodiment of the invention 1 is provided;
Fig. 3 is the structural representation of the feed arrangement of the spinning riffler that the specific embodiment of the invention 1 is provided;
Fig. 4 is the structural representation of the driving means of the spinning riffler that the specific embodiment of the invention 1 is provided;
Fig. 5 is the local structural graph of the spinning riffler that the specific embodiment of the invention 1 is provided;
Fig. 6 is the structural representation of the division adjusting means of the spinning riffler that the specific embodiment of the invention 1 is provided.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1 to Fig. 6, in the present embodiment, a kind of spinning riffler includes frame 1, division cylinder 2, fixed gear
Plate 3, upper mounted plate 4, feed arrangement 5, driving means 6, material-receiving device 13 and division adjusting means 14;Fixed plate 4 is consolidated
Due to the top of the frame 1, the division cylinder 2 be fixed on the lower section of fixed plate 4 and its in be welded with fixed dam
3, the fixed dam 3 is provided with four pieces, including two pieces high fixed dam 3-1 and two pieces low fixed dam 3-2, described high fixed
The height of baffle plate 3-1 is higher than the low fixed dam 3-2, and the high fixed dam 3-1 and low fixed dam 3-2 is alternately arranged,
It is overall to arrange in " ten " font.
The feed arrangement 5 includes the retainer 5-1 and flexible pipe 5-2 being fixed therein, and the retainer 5-1 is right
Structure, its side fixing flexible pipe 5-2, opposite side is claimed to be provided with counterweight, the retainer 5-1 rotationally stretches out institute
State upper mounted plate 4 to arrange.
The driving means 6 are using planetary reducing motor and the adpting flange 7 being arranged on above fixed dam 3, the drive
Dynamic device 6 is fixed in adpting flange 7 and fixed dam 3, and driving means 6 are directly connected to retainer 5-1, and the row
Sealed packing 15 is provided between star reducing motor and adpting flange 7, end cover 16 is close to sealed packing 15 and is fixed on connection
The top of flange 7.
The material-receiving device 13 is to be arranged at four receiving hoppers of the bottom of division cylinder 2, including the first receiving hopper 13-1,
Second receiving hopper 13-2, the 3rd receiving hopper 13-3 and the 4th receiving hopper 13-4.
The division adjusting means 14 is provided with two sets, including structure identical the first division adjusting means 14-1 and second
Division adjusting means 14-2, including fender plate 8, panel beating support 10 and division regulation motor 11, the fender plate 8 and institute
State low fixed dam 3-2 to be hinged, the panel beating support 10 is connected on fender plate 8, the division regulation motor 11 is arranged on
It is connected on panel beating support 10 and with synchronous pulley 9, is fixed with the outer wall of the division cylinder 2 and the cooperation of the synchronous pulley 9
Timing Belt 12.
Flexible baffle 17 is provided between the fender plate 8 and low fixed dam 3-2, the lower section of the flexible baffle 17 sets
It is equipped with the counterweight 18 of certain mass.
The concrete division method of above-mentioned spinning riffler is comprised the following steps:
1) division ratio is calculated, needs the quality that keeps sample for obtaining to be m1, material gross mass is M, then division ratio i1=m1/M;
2) next stage equipment charging division ratio is calculated, the sample quality for needing to enter next stage equipment is m2, the total matter of material
Measure as M, institute division ratio i2=m2/M;
3) start the division regulation motor 11 of the first adjusting means 14-1, adjust between fender plate 8 and fixed dam 3
Angle theta 1, makes 1/360 °=i1 of θ;Start the division regulation motor 11 of the second adjusting means 14-2, adjust fender plate 8 and fix
Angle theta 2 between baffle plate 3, makes 2/360 °=i2 of θ;
4) planetary reducing motor is started, driving means 6 drive feed arrangement 5 to rotate, and material is along soft in retainer 5-1
Property pipe 5-2 fall into the first receiving hopper 13-1 of the lower section of fixed dam 3, the second receiving hopper 13-2, the 3rd receiving hopper 13-3 and
Keep sample quality and the sample quality needed for next stage equipment in 4th receiving hopper 13-4, needed for realizing obtaining with this.
Above example simply elaborates the general principle and characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and change both fall within
In scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (8)
1. a kind of spinning riffler, it is characterised in that including frame, division cylinder, fixed dam, upper mounted plate, feed arrangement, drive
Dynamic device, material-receiving device and division adjusting means, wherein,
Fixed plate is fixed on the top of the frame, the division cylinder be fixed on the lower section of fixed plate and its in
It is welded with fixed dam,
The feed arrangement includes retainer and the flexible pipe being fixed therein,
The driving means include being arranged on the adpting flange above fixed dam, and the driving means are fixed on connection method
In blue and fixed dam, the adpting flange connection retainer,
The division adjusting means includes fender plate, panel beating support and division regulation motor, and the fender plate is solid with described
Determine panel hinge, the panel beating support is connected on fender plate, the division regulation motor be arranged on panel beating support on and with
Synchronous pulley is connected, and the Timing Belt coordinated with the synchronous pulley is fixed with the outer wall of the division cylinder,
The material-receiving device is several receiving hoppers for being arranged at the division cylinder bottom.
2. spinning riffler according to claim 1, it is characterised in that the fixed dam is provided with four pieces, including two
The high fixed dam of block and two pieces of low fixed dams, the height of the high fixed dam is higher than the low fixed dam, the Gao Gu
Determine baffle plate and low fixed dam is alternately arranged.
3. spinning riffler according to claim 1, it is characterised in that the retainer is symmetrical structure, its side is consolidated
Fixed flexibility pipe, opposite side is provided with counterweight.
4. spinning riffler according to claim 1, it is characterised in that the driving means include planetary reducing motor,
The planetary reducing motor is directly connected to retainer, and is provided with seal disc between the planetary reducing motor and adpting flange
Root, end cover is close to sealed packing and is fixed on adpting flange top.
5. spinning riffler according to claim 1, it is characterised in that the division adjusting means is provided with two sets, bag
Include the first division adjusting means and the second division adjusting means.
6. spinning riffler according to claim 2, it is characterised in that set between the fender plate and low fixed dam
Flexible baffle is equipped with, the flexible baffle lower section is provided with the counterweight of certain mass.
7. spinning riffler according to claim 1, it is characterised in that the receiving hopper is provided with four, including first
Receiving hopper, the second receiving hopper, the 3rd receiving hopper and the 4th receiving hopper.
8. a kind of rotary dividing method, it is characterised in that it is comprised the following steps:
1) division ratio is calculated, needs the quality that keeps sample for obtaining to be m1, material gross mass is M, then division ratio i1=m1/M;
2) next stage equipment charging division ratio is calculated, the sample quality for needing to enter next stage equipment is m2, and material gross mass is
M, institute division ratio i2=m2/M;
3) start the division regulation motor of the first adjusting means, adjust the angle between its corresponding fender plate and fixed dam
θ 1, makes 1/360 °=i1 of θ;Start the division regulation motor of the second adjusting means, adjust its corresponding fender plate and fixed gear
Angle theta 2 between plate, makes 2/360 °=i2 of θ;
4) starting driving means drives charging aperture rotation, material to fall into below fixed dam along the flexible pipe in retainer
Keep sample quality and the sample quality needed for next stage equipment in hopper, needed for realizing obtaining with this.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710096940.9A CN106644599A (en) | 2017-02-22 | 2017-02-22 | Spinning riffler and riffling method thereof |
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CN201710096940.9A CN106644599A (en) | 2017-02-22 | 2017-02-22 | Spinning riffler and riffling method thereof |
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CN106644599A true CN106644599A (en) | 2017-05-10 |
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CN201710096940.9A Pending CN106644599A (en) | 2017-02-22 | 2017-02-22 | Spinning riffler and riffling method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107271244A (en) * | 2017-08-18 | 2017-10-20 | 长沙开元仪器股份有限公司 | A kind of quantitative reduction device |
CN111504691A (en) * | 2020-05-10 | 2020-08-07 | 淮阴师范学院 | Portable geographic information acquisition device |
CN112504792A (en) * | 2020-12-16 | 2021-03-16 | 江西理工大学 | Continuous mineral aggregate division machine with adjustable division ratio |
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CN202229961U (en) * | 2011-09-12 | 2012-05-23 | 浙江福特机械制造有限公司 | Rotary adjustable reduction machine |
CN202267613U (en) * | 2011-10-13 | 2012-06-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Circular disk distribution divider |
CN103616253A (en) * | 2013-12-10 | 2014-03-05 | 长沙开元机电设备有限公司 | Dividing machine |
CN203929464U (en) * | 2014-01-26 | 2014-11-05 | 煤炭科学技术研究院有限公司 | A kind of there is division ratio adjustable function revolve taper type crushing-dividing device |
CN203981472U (en) * | 2014-08-06 | 2014-12-03 | 南京国电环保科技有限公司 | Disk swings reduction device |
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2017
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202229961U (en) * | 2011-09-12 | 2012-05-23 | 浙江福特机械制造有限公司 | Rotary adjustable reduction machine |
CN202267613U (en) * | 2011-10-13 | 2012-06-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Circular disk distribution divider |
CN103616253A (en) * | 2013-12-10 | 2014-03-05 | 长沙开元机电设备有限公司 | Dividing machine |
CN203929464U (en) * | 2014-01-26 | 2014-11-05 | 煤炭科学技术研究院有限公司 | A kind of there is division ratio adjustable function revolve taper type crushing-dividing device |
CN203981472U (en) * | 2014-08-06 | 2014-12-03 | 南京国电环保科技有限公司 | Disk swings reduction device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107271244A (en) * | 2017-08-18 | 2017-10-20 | 长沙开元仪器股份有限公司 | A kind of quantitative reduction device |
CN111504691A (en) * | 2020-05-10 | 2020-08-07 | 淮阴师范学院 | Portable geographic information acquisition device |
CN111504691B (en) * | 2020-05-10 | 2023-03-10 | 淮阴师范学院 | Portable geographic information acquisition device |
CN112504792A (en) * | 2020-12-16 | 2021-03-16 | 江西理工大学 | Continuous mineral aggregate division machine with adjustable division ratio |
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Application publication date: 20170510 |
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