CN2663971Y - Bucket line type circulation cutting-down device - Google Patents
Bucket line type circulation cutting-down device Download PDFInfo
- Publication number
- CN2663971Y CN2663971Y CN 200320110848 CN200320110848U CN2663971Y CN 2663971 Y CN2663971 Y CN 2663971Y CN 200320110848 CN200320110848 CN 200320110848 CN 200320110848 U CN200320110848 U CN 200320110848U CN 2663971 Y CN2663971 Y CN 2663971Y
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- CN
- China
- Prior art keywords
- bucket
- utility
- model
- reduction
- division
- 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 relates to mechanical engineering field, in particular to a bucket line type circulation cutting-down device, which is mainly used to realize mechanized sample preparation of bulk-solid materials (such as coal, coke and ore). The utility model is characterized in that: the bottom of a reduction bucket is of circular arc transition; the center of a casing is provided with a chain wheel drive mechanism; the reduction bucket is adhered to the transmission chain of the chain wheel drive mechanism connected with a speed regulation braking electrical motor. The utility model has the advantages that: it is free from material sticking and blockage during sample preparation and reduction of granular and powdery material; meanwhile, reduction ratio can be selected at will between one sixteenth and a haft. The utility model completely accords with full-section material interception and greatly increases reduction precision.
Description
Technical field
The utility model relates to mechanical engineering field, is mainly used in bulk material (as: coal, coke, ore etc.) is realized the mechanization sample making course.
Background technology
For the division of graininess granular material, adopt mostly and revolve strickle modus ponens reduction device at present.Normal and the belt feeder of this kind equipment is used in combination.Mainly by engine housing, revolve bucket division head, material blanking tube etc. and partly form.Engine housing laterally straddles on the belt feeding frame, revolves bucket division head and vertically is installed in the engine housing middle part, and material blanking tube then is contained in engine housing one side-lower.Out-of-date when belt feeder material loading circulation, revolving the rotation of bucket division head, vertically to streak materials flow intercepting material perpendicular to adhesive tape be sample, is thrown into material blanking tube under action of gravity.This kind equipment division head movement locus in materials flow is not straight line but an oblique line, just has not been full section intercepting material yet, has therefore influenced the representativeness of division.Division head intercepting material is thrown into material blanking tube by gravity, and the material movement track is a para-curve, can stick to a division upthrow when running into the powdery sizing and not fall.Equipment can not use separately, and use occasion is very limited.
Summary of the invention
The utility model provides a kind of equipment at the division of graininess granular material, and sizing does not stop up, and division is more adjustable than 1/16 ~ 1/2, the chain-bucket circulation reduction device that physical dimension is little.
The technical solution of the utility model is such: structurally, this apparatus casing central authorities are provided with chain wheel driving mechanism, chain wheel driving mechanism is connected with the speed governing braking motor, and on the driving-chain of division bucket attached to chain wheel driving mechanism, the below of chain wheel driving mechanism has disposed sample hose and abandoned the material pipe.The concrete course of work: when material falls from charging aperture, speed governing braking motor drive sprocket rotating mechanism drives and rotates attached to the division bucket on the driving-chain by predefined swing circle (division than) running.When the division bucket moves to and during A place, inswept equipment its top feed mouth below, the material that total cross-section falls is received in the materials flow of division this moment bucket cut substrate, the division bucket that the is loaded with sample B place above the sample hose of remaining in operation, the division bucket promptly vertically comes down in torrents sample to sample hose.All the other most of materials directly fall into abandons the material pipe.This reduction device can change the division ratio by the quantity of increase and decrease division bucket 1; With can set the division ratio by changing speed governing braking motor 7 rotating speeds.
The utility model has the advantages that: for graininess, when granular material carries out the sample preparation division not sizing do not stop up; The division ratio can freely be selected in 1/16 ~ 1/2 scope.The division bucket meets full section intercepting material fully, has improved the precision of division greatly.
Description of drawings
Structure of the present utility model is provided by the following drawings and embodiment.
Fig. 1 is the utility model structural representation.
Fig. 2 looks synoptic diagram for a left side.
As Fig. 1 and shown in Figure 2, the utility model mainly comprises: 1. sample hose, and 2. division bucket, 3. driving-chain, 4. chain wheel driving mechanism is 5. abandoned the material pipe, 6. housing, 7. speed governing braking motor.
Embodiment
Division bucket (2) bucket end arc transition, the central configuration of housing (6) chain wheel driving mechanism (4), on the driving-chain (3) of division bucket (2) attached to chain wheel driving mechanism (4).Chain wheel driving mechanism (4) is connected with speed governing braking motor (7).
Housing (6) top is provided with charging aperture, and the bottom is provided with sample hose (1) and abandons material pipe (5).
Claims (2)
1. chain-bucket circulation reduction device, it comprises: sample hose (1), division bucket (2), driving-chain (3), chain wheel driving mechanism (4) is abandoned material pipe (5), housing (6), speed governing braking motor (7); It is characterized in that: division bucket (2) bucket end arc transition, the central configuration of housing (6) chain wheel driving mechanism (4), on the driving-chain (3) of division bucket (2) attached to chain wheel driving mechanism (4), chain wheel driving mechanism (4) is connected with speed governing braking motor (7).
2. chain-bucket circulation reduction device according to claim 1, housing (6) top is provided with charging aperture, and the bottom is provided with sample hose (1) and abandons material pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110848 CN2663971Y (en) | 2003-11-13 | 2003-11-13 | Bucket line type circulation cutting-down device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110848 CN2663971Y (en) | 2003-11-13 | 2003-11-13 | Bucket line type circulation cutting-down device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663971Y true CN2663971Y (en) | 2004-12-15 |
Family
ID=34343928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110848 Expired - Fee Related CN2663971Y (en) | 2003-11-13 | 2003-11-13 | Bucket line type circulation cutting-down device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663971Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248428A (en) * | 2016-07-29 | 2016-12-21 | 益阳大明机械制造有限公司 | Reduction device in the full-automatic sample preparation of material and application |
| CN106429332A (en) * | 2016-11-04 | 2017-02-22 | 安阳新达高新技术开发有限公司 | Sample shrinkage splitting machine |
-
2003
- 2003-11-13 CN CN 200320110848 patent/CN2663971Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248428A (en) * | 2016-07-29 | 2016-12-21 | 益阳大明机械制造有限公司 | Reduction device in the full-automatic sample preparation of material and application |
| CN106429332A (en) * | 2016-11-04 | 2017-02-22 | 安阳新达高新技术开发有限公司 | Sample shrinkage splitting machine |
| CN106429332B (en) * | 2016-11-04 | 2018-09-25 | 安阳新达高新技术开发有限公司 | A kind of sample splitting machine |
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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: 20041215 Termination date: 20121113 |