CN2893688Y - Material contraction dividing dichotomizing device - Google Patents
Material contraction dividing dichotomizing device Download PDFInfo
- Publication number
- CN2893688Y CN2893688Y CN 200620068914 CN200620068914U CN2893688Y CN 2893688 Y CN2893688 Y CN 2893688Y CN 200620068914 CN200620068914 CN 200620068914 CN 200620068914 U CN200620068914 U CN 200620068914U CN 2893688 Y CN2893688 Y CN 2893688Y
- Authority
- CN
- China
- Prior art keywords
- hopper
- eccentric
- riffle
- eccentric wheel
- contracting divide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is provided with a material contracting divide riffle, which comprises an obturating casing, a feeding hopper, a secondary division hopper, a sample reserving hopper and a sample abandoning hopper, in which a eccentric vibrating mechanism are provided at the middle of the outside of one side of the secondary division hopper. The eccentric vibrating mechanism consists of an electromotor, a coupling and an eccentric, where the electromotor shaft is connected with the coupling, and the coupling is connected with the eccentric by a rotor shaft. The fixed element between the coupling and eccentric integrates the eccentric vibrating mechanism and secondary division hopper together. The utility model solve the technical problems that various granule materials can quickly endure the contracting divide operation under the condition of more moisture and strong viscidity including the problem about the occurrence of cementation and blockage in contracting divide process. The contracting divide will be operated in the complete obturating condition without any crossed contamination and leakage of dust. The material contracting divide riffle completely meets the environmental protective requirement and simultaneously reduces the labor intensity in the operation process.
Description
Technical field
The utility model relates to by volume to be measured, and is meant a kind of material-contracting divide riffle that material can be divided into two parts especially.
Background technology
To the division of material, generally adopt material-contracting divide riffle to pass through the one or many division, thereby obtain test sample when existing coal, electric power, metallurgy, chemical industry, building material industry detect metal such as coal, coke, ore or non-metallic material.Because water content height, the cohesiveness of sampling material are strong, often produce bonding and latch up phenomenon in the division process, cause delay of division process even work to stop, promptly having reduced division efficient, also influenced the division precision simultaneously.
Summary of the invention
Technical problem to be solved in the utility model just is to overcome the defective of existing material-contracting divide riffle, and a kind of closed material-contracting divide riffle with eccentric wheel vibrating mechanism is provided.Material-contracting divide riffle of the present utility model is made up of closed shell, feeder hopper, dichotomization hopper, sample-remaining hopper and sample-discarding hopper, wherein the outer middle part setting-up eccentricity of dichotomization hopper one side is taken turns vibrating mechanism, the eccentric wheel vibrating mechanism is made of motor, shaft coupling and eccentric wheel, motor shaft links to each other with shaft coupling, shaft coupling is connected with eccentric wheel by rotating shaft, and the fixture between shaft coupling and the eccentric wheel is fixed as one eccentric vibration mechanism and dichotomization hopper.The definite main maximum bearing capacity with dichotomization hopper of motor and eccentric wheel specification is design considerations, and power of motor scope 0.37～3kw, the range of speeds 400～3000r/min generally use power 0.37kw, rotating speed 1400r/min.Eccentric wheel diameter range φ 30～300mm, thickness range 5～35mm, eccentricity range 3～100mm, amplitude range 3～30mm, general eccentric wheel diameter phi 90mm, thickness 16mm, eccentric throw 14mm, amplitude 10mm.The shaft coupling employing flexible clutch that matches with motor.When carrying out the division operation, first starter motor drives the eccentric wheel running by motor by flexible clutch, because eccentric effect, thereby drive dichotomization hopper and whole material-contracting divide riffle up and down reciprocatingly vibrate, and can finish the division operation element soon.
Advantage of the present utility model just is owing to added the eccentric wheel vibrating mechanism on traditional material-contracting divide riffle, utilize eccentric effect to drive the material-contracting divide riffle double vibrations, solved the technical barrier that various granule materials are big at moisture content, carry out the division operation when cementability is strong fast.Owing to solved the bonding and blockage problem that occurs in the division process, the division process operation can carry out under the totally-enclosed state simultaneously, and no cross pollution, no dust leak, and compliance with environmental protection requirements has also reduced the labour intensity in the operating process fully.Therefore the utlity model has the vast market promotion prospect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further;
Fig. 1 is the structural representation of the utility model material-contracting divide riffle;
The eccentric wheel vibrating mechanism of Fig. 2 the utility model material-contracting divide riffle is installed schematic top plan view.
See figures.1.and.2, the utility model material-contracting divide riffle is made up of with sample-discarding hopper 4 closed shell 6, feeder hopper 1, dichotomization hopper 8, sample-remaining hopper 5, wherein the outer middle part setting-up eccentricity of dichotomization hopper 8 one sides is taken turns vibrating mechanism, the eccentric wheel vibrating mechanism is made of motor 3, shaft coupling 2 and eccentric wheel 7, the axle of motor 3 links to each other with shaft coupling 2, and shaft coupling 2 is connected with eccentric wheel 7 by rotating shaft.As Fig. 2, the fixture between shaft coupling 2 and the eccentric wheel 7 is fixed as one eccentric vibration mechanism and dichotomization hopper in the outside of dichotomization hopper one side.When carrying out the division operation, elder generation's starter motor 3, drive eccentric wheel 7 runnings by motor 3 by flexible clutch 2, because the effect of eccentric wheel 7, thereby drive dichotomization hopper 8 and whole material-contracting divide riffle double vibrations, material enters dichotomization hopper 8 through feeder hopper 1, and separated into two parts enters sample-remaining hopper 5 and sample-discarding hopper 4 by lower part outlet respectively, and sample-remaining hopper 5 and sample-discarding hopper 4 can exchange.
Embodiment
Below be an embodiment of the present utility model, the actual use of the present utility model is not limited to embodiment.
Embodiment 1, with material-contracting divide riffle division coal material
Employing has eccentric wheel vibrating mechanism material-contracting divide riffle division coal material.Material-contracting divide riffle is made up of closed shell, feeder hopper, dichotomization hopper, sample-remaining hopper and sample-discarding hopper, wherein the outer middle part setting-up eccentricity of dichotomization hopper one side is taken turns vibrating mechanism, the eccentric wheel vibrating mechanism is made of motor, shaft coupling and eccentric wheel, motor shaft links to each other with shaft coupling, shaft coupling is connected with eccentric wheel by rotating shaft, and the fixture between shaft coupling and the eccentric wheel is fixed as one eccentric vibration mechanism and dichotomization hopper.Power of motor is 0.37kw, rotating speed 1400r/min, and the eccentric wheel diameter is φ 90mm, thickness 16mm, eccentric throw 14mm, amplitude 10mm.The shaft coupling employing flexible clutch that matches with motor.Material is the coal sampling material, quantity 16kg, grain warp＜6mm, moisture content weight content 14%.Starter motor carries out the division process operation under air-tight state, 2.6 minutes running times, precision 0.09% is finished material division operation.Take turns the vibrating mechanism material-contracting divide riffle without acceptance of persons with tradition and compare, do not occur bonding and latch up phenomenon in the operating process, work efficiency improves labour intensity and reduces; And closed-loop operation has avoided cross pollution and dust to leak compliance with environmental protection requirements.
Claims (6)
1, a kind of material-contracting divide riffle, form by closed shell, feeder hopper, dichotomization hopper, sample-remaining hopper and sample-discarding hopper, it is characterized in that the wherein outer middle part setting-up eccentricity wheel vibrating mechanism of dichotomization hopper one side, the eccentric wheel vibrating mechanism is made of motor, shaft coupling and eccentric wheel, motor shaft links to each other with shaft coupling, shaft coupling is connected with eccentric wheel by rotating shaft, and the fixture between shaft coupling and the eccentric wheel is fixed as one eccentric vibration mechanism and dichotomization hopper.
2, material-contracting divide riffle according to claim 1 is characterized in that power of motor scope 0.37～3kw, the range of speeds 400～3000r/min.
3, material-contracting divide riffle according to claim 1 is characterized in that motor uses power 0.37kw, rotating speed 1400r/min.
4, material-contracting divide riffle according to claim 1 is characterized in that eccentric wheel diameter range φ 30～300mm, thickness range 5～35mm, eccentricity range 3～100mm, amplitude 3～30mm.
5, material-contracting divide riffle according to claim 1 is characterized in that eccentric wheel diameter phi 90mm, thickness 16mm, eccentric throw 14mm, amplitude 10mm.
6, material-contracting divide riffle according to claim 1 is characterized in that shaft coupling matches with motor, and shaft coupling is a flexible clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068914 CN2893688Y (en) | 2006-01-23 | 2006-01-23 | Material contraction dividing dichotomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068914 CN2893688Y (en) | 2006-01-23 | 2006-01-23 | Material contraction dividing dichotomizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893688Y true CN2893688Y (en) | 2007-04-25 |
Family
ID=38061850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068914 Expired - Fee Related CN2893688Y (en) | 2006-01-23 | 2006-01-23 | Material contraction dividing dichotomizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893688Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043834A (en) * | 2015-08-12 | 2015-11-11 | 长沙开元仪器股份有限公司 | Splitter |
| CN105136525A (en) * | 2015-08-24 | 2015-12-09 | 长沙开元仪器股份有限公司 | A dividing machine |
| CN105136535A (en) * | 2015-08-12 | 2015-12-09 | 长沙开元仪器股份有限公司 | Multi-separation groove reduction device |
| CN105928756A (en) * | 2016-04-23 | 2016-09-07 | 陈传海 | Novel riffle divider for material division |
-
2006
- 2006-01-23 CN CN 200620068914 patent/CN2893688Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043834A (en) * | 2015-08-12 | 2015-11-11 | 长沙开元仪器股份有限公司 | Splitter |
| CN105136535A (en) * | 2015-08-12 | 2015-12-09 | 长沙开元仪器股份有限公司 | Multi-separation groove reduction device |
| CN105043834B (en) * | 2015-08-12 | 2018-11-09 | 长沙开元仪器股份有限公司 | A kind of reduction device |
| CN105136535B (en) * | 2015-08-12 | 2019-02-22 | 长沙开元仪器股份有限公司 | A kind of more separate slot reduction devices |
| CN105136525A (en) * | 2015-08-24 | 2015-12-09 | 长沙开元仪器股份有限公司 | A dividing machine |
| CN105136525B (en) * | 2015-08-24 | 2018-03-27 | 长沙开元仪器股份有限公司 | A kind of contracting device |
| CN105928756A (en) * | 2016-04-23 | 2016-09-07 | 陈传海 | Novel riffle divider for material division |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20110123 |