CN201264023Y - Mine material sieving machine - Google Patents
Mine material sieving machine Download PDFInfo
- Publication number
- CN201264023Y CN201264023Y CNU2008200260634U CN200820026063U CN201264023Y CN 201264023 Y CN201264023 Y CN 201264023Y CN U2008200260634 U CNU2008200260634 U CN U2008200260634U CN 200820026063 U CN200820026063 U CN 200820026063U CN 201264023 Y CN201264023 Y CN 201264023Y
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- Prior art keywords
- screener
- sieve nest
- primary
- bodies
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a mine material screener which comprises screener bodies arranged in steps according to material granularities, wherein the screener bodies are continuously arranged from the primary step to the tail step on a horizontal straight line according to the sizes of the granularities. A primary-step screener body and a crank-connection rod mechanism are hinged by a rotary shaft. The screener bodies of continuous arrangement are towed by tow rods which are mutually arranged in parallel, and the upper ends and the lower ends of the tow rods are respectively and rotatably articulated with a framework and the screener bodies. The utility model is convenient for respectively arranging transmission belts under each screener body to convey the stepped materials out in time, and the maintenance and the repair of the device. The utilization state is gradually increased from the tail step to the primary step to form a certain gradient, and the materials are automatically conveyed from the primary step to the tail step in the vibration process. When a front-step screener is arranged above the primary-step screener, the pressure of the primary-step screener is reduced, and the separation effect is better.
Description
Technical field the utility model relates to the mine sieving machine, directly applies to the screening after the material fragmentation of mine, is specially adapted to the screening after the mine rock material fragmentation.
Background technology is in the exploitation of mine material, generally to carry out classification to the difference requirement of material particles degree size according to engineering, classification to material is finished by screening machine mostly, the screening machine that is extensively adopted by people is exactly the vertical screening machine that is provided with at the short transverse superimposed layer at present, this kind screening machine compact conformation, it is little to take up room, and is convenient to the complete machine carrying.Yet also there is obvious deficiency in this type, that is exactly to cause difficulty because of lamination about the sieve nest is provided with to the plant maintenance repairing, concentrate its discharging opening position of material of the different stage of screening back formation besides, cause the conveyer belt difficulty is installed respectively, thereby outwards transport very inconvenience by concentrating behind the material screening of the different stage of crusher in crushing.
The summary of the invention the purpose of this utility model will provide a kind of improved mine material screening exactly, and it can overcome the drawback that is difficult to safeguard, repair and be not easy to outwards carry the branch stage material of the vertical mine material screening existence of existing laminated construction effectively.
The purpose of this utility model is achieved in that the mine material screening, has the sieve nest that is provided with by the classification of material particles degree, described sieve nest is pressed material particles degree size and is arranged continuously on a horizontal linear to final stage by elementary, elementary sieve nest and crank-link mechanism are hinged by rotating shaft, continuously arranged sieve nest is by the draw bar traction that is arranged parallel to each other, and the upper and lower end of draw bar rotates hinged with frame and sieve nest respectively.
As further scheme of the present utility model: the prime sieve nest that can sieve medium grain degree material also is set above elementary sieve nest.
The utility model is owing to be horizontal linear with sieve nests at different levels and be provided with continuously, thereby is more convenient for installing respectively the material of conveyer belt after with each classification in time transfers out the maintenance and repair of the equipment of also being more convenient for simultaneously under each sieve nest.User mode of the present utility model is raise gradually by level at the beginning of the final stage and forms certain gradient, and material has been realized in vibration processes automatically by elementary transmission to final stage.The utility model has alleviated the pressure of elementary sieve nest when above elementary sieve nest the prime sieve nest being set, separating effect is better.
Description of drawings Fig. 1 is a structure principle chart of the present utility model, and Fig. 2 is the structure principle chart after the utility model shown in Figure 1 improves, and the utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment Fig. 1 shows the structure of the utility model mine material screening, Fig. 2 shows the structure after the utility model shown in Figure 1 mine material screening improves, pressing sieve nest 6 that the classification of material particles degree is provided with is arranged on a horizontal linear to final stage continuously by elementary, elementary sieve nest 6 is hinged by rotating shaft 5 with crank-link mechanism, continuously arranged sieve nest 6 is by equal length and 2 tractions of the draw bar that is arranged parallel to each other, and the upper and lower end of draw bar 2 rotates hinged with frame 1 and sieve nest 6 respectively.As a kind of preferred version, the prime sieve nest 6 that can sieve medium grain degree material is set also above elementary sieve nest 6.
The course of work of the present utility model is: starter motor, the running of drive crank-link mechanism, crank 4 rotates drivening rod 3 and does plane motion, swings the swing that each draw bar 2 is done with angle around the rotation jointed shaft on the frame 1 thereby promote continuously arranged sieve nest 6 by rotating shaft 5.Installation of the present utility model, being raise gradually by level at the beginning of the final stage forms the gradient, and continuously arranged sieve nest 6 forms the gradient of 1:10-15 together in company with frame 1.During work, with sieve nest 6 reciprocally swingings, the material of smallest particles is earlier from spilling near the elementary sieve nest 6 of crank-link mechanism, and the material of the big specification that can not spill from elementary sieve nest 6 enters next stage sieve nest 6 with the gradient, sifts out the material of the largest particles until final stage sieve nest 6.When the utility model was provided with prime sieve nest 6 again above elementary sieve nest 6, the following material of the medium specification elementary sieve nest 6 that bleeds sieve routinely, and the material more than the medium specification enters elementary sieve nest 6 above prime sieve nest 6 subordinate's sieve nest 6 sieves routinely.
Claims (2)
1, a kind of mine material screening, has the sieve nest (6) that is provided with by the classification of material particles degree, it is characterized in that: described sieve nest (6) is pressed material particles degree size and is arranged continuously on a horizontal linear to final stage by elementary, elementary sieve nest (6) is hinged by rotating shaft (5) with crank-link mechanism, continuously arranged sieve nest (6) is by the draw bar that is arranged parallel to each other (2) traction, and the upper and lower end of draw bar (2) rotates hinged with frame (1) and sieve nest (6) respectively.
2, mine according to claim 1 material screening is characterized in that: the prime sieve nest (6) that can sieve medium grain degree material also is set in the top of elementary sieve nest (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200260634U CN201264023Y (en) | 2008-07-24 | 2008-07-24 | Mine material sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200260634U CN201264023Y (en) | 2008-07-24 | 2008-07-24 | Mine material sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264023Y true CN201264023Y (en) | 2009-07-01 |
Family
ID=40830369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200260634U Expired - Fee Related CN201264023Y (en) | 2008-07-24 | 2008-07-24 | Mine material sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264023Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418545A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Calcite separating traveling sieve |
| CN105107740A (en) * | 2015-08-31 | 2015-12-02 | 蚌埠市方阵商品混凝土有限公司 | Sand and gravel separating device for concrete production |
| CN105127091A (en) * | 2015-08-31 | 2015-12-09 | 蚌埠市方阵商品混凝土有限公司 | Screening device used for producing concrete |
-
2008
- 2008-07-24 CN CNU2008200260634U patent/CN201264023Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418545A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Calcite separating traveling sieve |
| CN105107740A (en) * | 2015-08-31 | 2015-12-02 | 蚌埠市方阵商品混凝土有限公司 | Sand and gravel separating device for concrete production |
| CN105127091A (en) * | 2015-08-31 | 2015-12-09 | 蚌埠市方阵商品混凝土有限公司 | Screening device used for producing concrete |
| CN105107740B (en) * | 2015-08-31 | 2017-04-05 | 蚌埠市方阵商品混凝土有限公司 | A kind of production Sand for Concrete stone segregation apparatuss |
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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: 20090701 Termination date: 20100724 |