CN201807526U - Separated peripheral transmission conical cylinder screen - Google Patents
Separated peripheral transmission conical cylinder screen Download PDFInfo
- Publication number
- CN201807526U CN201807526U CN201020556051XU CN201020556051U CN201807526U CN 201807526 U CN201807526 U CN 201807526U CN 201020556051X U CN201020556051X U CN 201020556051XU CN 201020556051 U CN201020556051 U CN 201020556051U CN 201807526 U CN201807526 U CN 201807526U
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- screen drum
- hollow shaft
- circular cone
- drum
- internal layer
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Abstract
The utility model relates to a separated peripheral transmission conical cylinder screen, belonging to the technical field of mineral processing equipment and aiming to provide a cylinder screen with the advantages of quick disassembly and assembly, convenient maintenance and quick charging and discharging. The cylinder screen comprises a screen drum, a hollow shaft, a hollow shaft base, a motor, a belt wheel and an collection bucket under the screen drum, wherein the hollow shaft is installed on the hollow shaft base; the belt wheel is sleeved on the outer circumference of the hollow shaft; the motor is connected with the belt wheel by a belt; the hollow shaft is internally provided with a spiral guiding plate; the screen drum is in a conical drum shape; the conical small end is connected with the side end surface of the hollow shaft in a detachable mode; and the collection bucket is positioned under the screen drum. The utility model adopts the hollow shaft, a riding wheel and a pressing wheel to replace a traditional horizontal shaft rotating structure; the efficient and stable operation of the cylinder screen is ensured; a power part and the screen drum are connected by quick installation bolts; when the screen drum is damaged, the screen drum can be quickly separated from the power part; the maintenance process is simpler and quicker; and the operation rate is enhanced.
Description
Technical field
The utility model relates to and a kind ofly is used for the washup desliming, or be used for, the tapered drum sieve of the classification of fine, belong to the preparation equipment technical field.
Background technology
At present, the tapered cylinder screen drum body that generally uses at the ore dressing scene is to be made by woven wire cloth or punched steel plate, and the cylindrical shell center is provided with trunnion axis, and cylindrical shell is around horizontal rotational shaft.This trunnion axis has more certain length with respect to cylindrical shell, this drum sieve occupies bigger space for this reason, because screen drum and central shaft are become one, when the mechanicalness fault appears in parts such as screen cloth wearing and tearing, parallel axes, maintenance or replacing program complexity, even influence production, the existence of trunnion axis brings inconvenience also for charging, discharging in addition.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of quick-detach soon and installation, maintenance is convenient, the split type more efficiently peripheral transmission tapered cylinder sieve of charging discharging.
The technical scheme that solves the problems of the technologies described above is:
A kind of split type peripheral transmission tapered cylinder sieve, it is made up of collection bucket under screen drum, hollow shaft, hollow shaft base, motor, belt pulley, the sieve, hollow shaft is installed on the hollow shaft base, belt pulley is sleeved on the excircle of hollow shaft, motor is connected by belt with belt pulley, and spiral guide plate is installed in the hollow shaft, and screen drum is a taper barrel, the side end face of its circular cone small end and hollow shaft is for removably connecting, and collection bucket is positioned at the below of screen drum under the sieve.
Above-mentioned split type peripheral transmission tapered cylinder sieve, removably connecting of the side end face of described screen drum circular cone small end and hollow shaft is that side end face circumference at screen drum circular cone small end circumference and hollow shaft welds a plurality of corresponding braces respectively, there is circular hole at the brace center, latch or bolt pass the screen drum circular cone small end brace circular hole corresponding with the side end face of hollow shaft, by pinning or nut check.
Above-mentioned split type peripheral transmission tapered cylinder sieve, described screen drum is made up of outer screen drum and internal layer screen drum, and their tapering is identical, and the internal layer screen drum is positioned at outer screen drum, in the internal layer screen drum spiral guide plate is installed, between outer screen drum and the internal layer screen drum spiral guide plate is installed.
Above-mentioned split type peripheral transmission tapered cylinder sieve, the right and left in the big end of the described screen drum circular cone outside respectively has a support roller respectively, and support roller withstands on the side lower part of internal layer screen drum, and support roller is supported by support roller support bar one end, and the other end of support roller support bar is fixed on the support.
Above-mentioned split type peripheral transmission tapered cylinder sieve, the right and left in the big end of the described screen drum circular cone outside respectively has a pinch roller respectively, pinch roller is pressed in the side end of outer screen drum, pinch roller is supported by pinch roller support bar one end, the other end of pinch roller support bar is fixed on the support, and the below of pinch roller support bar is equipped with spring.
Above-mentioned split type peripheral transmission tapered cylinder sieve, suspension ring are arranged at the top of described outer screen drum, on the end face of the big end of circular cone of outer screen drum and internal layer screen drum annular charging baffle plate are installed.
Usefulness of the present utility model is: adopt hollow shaft, support roller and pinch roller to replace existing trunnion axis rotational structure, power section and screen drum adopt Fast Installation latch syndeton, the design of above frame for movement has guaranteed beyond efficient, the smooth working of drum sieve, also because adopt power section and screen drum separate design, having realized when screen drum damages can be fast and the separating of power section, maintenance process is simpler and easy, quick, has improved operating rate.Motor is realized speed control to motor by RHVC, thereby reaches the optimum control of screening operation amount, owing to there is not the existence of trunnion axis, makes charging aperture, discharging opening very convenient with docking of other production technology.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is screen drum and hollow shaft attaching parts schematic diagram.
Mark is as follows among the figure: screen drum 1, hollow shaft 2, hollow shaft base 3, motor 4, belt pulley 5, sieve be collection bucket 6, outer screen drum 7, internal layer screen drum 8, spiral guide plate 9, brace 10, latch 11, pinning 12, support roller 13, support roller support bar 14, pinch roller 15, pinch roller support bar 16, spring 17, support 18, suspension ring 19, charging baffle plate 20, charging aperture 21, discharging opening 22 down.
The specific embodiment
Show among the figure that the utility model is made up of screen drum 1, hollow shaft 2, screen drum 1 is connected with hollow shaft 2, and motor 4 drives hollow shaft 2 by belt pulley 5 and rotates, and rotates thereby drive screen drum 1.
Show among the figure that hollow shaft 2 is installed on the hollow shaft base 3,2 fixing and supporting roles of 3 pairs of hollow shafts of hollow shaft base.Belt pulley 5 is sleeved on the excircle of hollow shaft 2, and spiral guide plate 9 is installed in the hollow shaft 2, plays the effect of material to discharging opening 22 motions that promote.
Show among the figure that screen drum 1 is a taper barrel, be made up of outer screen drum 7 and internal layer screen drum 8 that their tapering is identical, internal layer screen drum 8 is positioned at outer screen drum 7, and the circular cone small end of outer screen drum 7 and the side end face of hollow shaft 2 are for removably connecting.The method of removably connecting has multiple, the embodiment that shows among the figure is that the side end face circumference at outer screen drum 7 circular cone small end circumference and hollow shaft 2 welds the brace 10 of a plurality of correspondences respectively, there is circular hole at brace 10 centers, and latch 11 passes the brace circular hole, by pinning 12 lockings.Also can pass circular hole, by nut check with bolt.
In that collection bucket 6 under the sieve is arranged below the screen drum 1, be used to collect the material that sifts out.Between outer screen drum 7 and internal layer screen drum 8, and spiral guide plate 9 is installed all in the internal layer screen drum 8, spiral guide plate 9 advances the material in the screen drum 1 to discharging opening 22 directions.
Show among the figure, the right and left of the big end outer lower portion of screen drum 1 circular cone respectively has a support roller 13 respectively, and support roller 13 withstands on the side lower part of internal layer screen drum 8, plays the effect of supporting internal layer screen drum 8, support roller 13 is supported by support roller support bar 14, and the other end of support roller support bar 14 is fixed on the support 18.
Show among the figure, the right and left in the big end of the screen drum 1 circular cone outside respectively has a pinch roller 15 respectively, and pinch roller 15 is pressed in the side end of outer screen drum 7, and pinch roller 15 is supported by pinch roller support bar 16, the other end of pinch roller support bar 16 is fixed on the support 18, and the below of pinch roller support bar 16 is equipped with spring 17.
Show among the figure that suspension ring 19 are arranged at the top of outer screen drum 7, on the end face of the big end of circular cone of outer screen drum 7 and internal layer screen drum 8, annular charging baffle plate 20 is installed.
Operation principle of the present utility model is:
The big end of screen drum 1 circular cone below is provided with two support rollers 13, internal layer screen drum 8 and outer screen drum 7 are played the sliding support effect, the big end upper side of screen drum 1 circular cone is in the face of claiming that the position is provided with two pinch rollers 15, for screen drum 1 provides axial compressive force, under the effect of support roller 13 and pinch roller 15, screen drum 1 can be around axially steadily rotation.But the circular cone small end of outer screen drum 7 is connected with hollow shaft 2 by the fastening latch structure of Fast Installation, and when motor 4 drove hollow shaft 2 rotations by belt pulley 5, screen drum 1 is rotation thereupon also, just can carry out screening operation.Material is entered by charging aperture 21, enters collection bucket 6 under the sieve by screen cloth at the rotation next part material of screen drum 1, and another part material is then pushed discharging opening 22 to and discharged under the effect of the spiral guide plate 9 of internal layer screen drum 8, outer screen drum 7 and hollow shaft 2.Because adopt variable-speed motor, the speed of screen drum 1 can be regulated for this reason.When screen drum 1 fault need be safeguarded, only internal layer screen drum 8 terminal two pinch rollers 15 need be lifted, and screen drum 1 be separated with hollow shaft 2 by fastening latch structure, rope hitches suspension ring 19 on the outer screen drum 7 and slings to disassemble and keep in repair.
Claims (6)
1. a split type peripheral transmission tapered cylinder sieves, it is characterized in that: it is made up of collection bucket [6] under screen drum [1], hollow shaft [2], hollow shaft base [3], motor [4], belt pulley [5], the sieve, hollow shaft [2] is installed on the hollow shaft base [3], belt pulley [5] is sleeved on the excircle of hollow shaft [2], motor [4] is connected by belt with belt pulley [5], spiral guide plate [9] is installed in the hollow shaft [2], screen drum [1] is a taper barrel, the side end face of its circular cone small end and hollow shaft [2] is for removably connecting, and collection bucket [6] is positioned at the below of screen drum [1] under the sieve.
2. split type peripheral transmission tapered cylinder sieve according to claim 1, it is characterized in that: removably connecting of the side end face of described screen drum [1] circular cone small end and hollow shaft [2] is that side end face circumference at screen drum [1] circular cone small end circumference and hollow shaft [2] welds a plurality of corresponding braces [10] respectively, there is circular hole at brace [10] center, latch [11] or bolt pass screen drum [1] circular cone small end brace [10] circular hole corresponding with the side end face of hollow shaft [2], by pinning [12] or nut check.
3. split type peripheral transmission tapered cylinder sieve according to claim 2, it is characterized in that: described screen drum [1] is made up of outer screen drum [7] and internal layer screen drum [8], their tapering is identical, internal layer screen drum [8] is positioned at outer screen drum [7], spiral guide plate [9] is installed in the internal layer screen drum [8], between outer screen drum [7] and the internal layer screen drum [8] spiral guide plate [9] is installed.
4. split type peripheral transmission tapered cylinder sieve according to claim 3, it is characterized in that: the right and left in the big end of described screen drum [1] the circular cone outside respectively has a support roller [13] respectively, support roller [13] withstands on the side lower part of internal layer screen drum [8], support roller [13] is supported by support roller support bar [14], and the other end of support roller support bar [14] is fixed on the support [18].
5. split type peripheral transmission tapered cylinder sieve according to claim 4, it is characterized in that: the right and left in the big end of described screen drum [1] the circular cone outside respectively has a pinch roller [15] respectively, pinch roller [15] is pressed in the side end of outer screen drum [7], pinch roller [15] is supported by pinch roller support bar [16], the other end of pinch roller support bar [16] is fixed on the support [18], and the below of pinch roller support bar [16] is equipped with spring [17].
6. split type peripheral transmission tapered cylinder sieve according to claim 5, it is characterized in that: suspension ring [19] are arranged at the top of described outer screen drum [7], on the end face of outer screen drum [7] and the big end of internal layer screen drum [8] circular cone annular charging baffle plate [20] are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020556051XU CN201807526U (en) | 2010-10-11 | 2010-10-11 | Separated peripheral transmission conical cylinder screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020556051XU CN201807526U (en) | 2010-10-11 | 2010-10-11 | Separated peripheral transmission conical cylinder screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807526U true CN201807526U (en) | 2011-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020556051XU Expired - Fee Related CN201807526U (en) | 2010-10-11 | 2010-10-11 | Separated peripheral transmission conical cylinder screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807526U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919964A (en) * | 2015-06-17 | 2015-09-23 | 青铜峡市民乐农业机械有限公司 | Chinese artichoke harvester |
| CN105396773A (en) * | 2015-11-30 | 2016-03-16 | 江苏多元机械有限公司 | Double-layered sand washing rotary screen |
| CN106612899A (en) * | 2016-11-02 | 2017-05-10 | 华中农业大学 | Secondary drum type cleaning and selection device for combined harvesting of rape |
| CN107138385A (en) * | 2017-05-12 | 2017-09-08 | 刘春燕 | A kind of Bridge guardrail cast efficient sieving equipment of sand |
| CN107855260A (en) * | 2017-10-08 | 2018-03-30 | 刘家友 | A kind of river garbage seperator |
| CN110606728A (en) * | 2019-09-21 | 2019-12-24 | 河南祥盛陶粒有限公司 | Light microporous ceramsite sand and preparation process thereof |
-
2010
- 2010-10-11 CN CN201020556051XU patent/CN201807526U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919964A (en) * | 2015-06-17 | 2015-09-23 | 青铜峡市民乐农业机械有限公司 | Chinese artichoke harvester |
| CN105396773A (en) * | 2015-11-30 | 2016-03-16 | 江苏多元机械有限公司 | Double-layered sand washing rotary screen |
| CN106612899A (en) * | 2016-11-02 | 2017-05-10 | 华中农业大学 | Secondary drum type cleaning and selection device for combined harvesting of rape |
| CN106612899B (en) * | 2016-11-02 | 2022-08-05 | 华中农业大学 | A secondary drum-type cleaning plant for rape combine |
| CN107138385A (en) * | 2017-05-12 | 2017-09-08 | 刘春燕 | A kind of Bridge guardrail cast efficient sieving equipment of sand |
| CN107855260A (en) * | 2017-10-08 | 2018-03-30 | 刘家友 | A kind of river garbage seperator |
| CN110606728A (en) * | 2019-09-21 | 2019-12-24 | 河南祥盛陶粒有限公司 | Light microporous ceramsite sand and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |