CN203002627U - Flip-flow screen with guide rail - Google Patents
Flip-flow screen with guide rail Download PDFInfo
- Publication number
- CN203002627U CN203002627U CN 201220585644 CN201220585644U CN203002627U CN 203002627 U CN203002627 U CN 203002627U CN 201220585644 CN201220585644 CN 201220585644 CN 201220585644 U CN201220585644 U CN 201220585644U CN 203002627 U CN203002627 U CN 203002627U
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- China
- Prior art keywords
- screen
- guide rail
- screen box
- eccentric shaft
- box
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- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 10
- 238000012216 screening Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to a flip-flow screen, in particular to a flip-flow screen with a guide rail. The flip-flow screen with the guide rail comprises motors, a connection bar A, a connection bar B, an eccentric shaft A, an eccentric shaft B, a sliding bearing A, a sliding bearing B, an inner screen box and an outer screen box. The flip-flow screen with the guide rail is characterized in that one end of the inner screen box is hinged at two ends of the eccentric shaft A through the connection bar and one end of the outer screen box is hinged at two ends of the eccentric shaft B through the connection bar. The guide rail is installed between a box body of the inner screen box and a box body of the outer screen box and fixed on a support. The eccentric shaft A is fixed on the support through the sliding bearing A and connected with a motor A through a V-shaped belt A. The eccentric shaft B is fixed on the support through the sliding bearing B and connected with a motor B through a V-shaped belt B. The flip-flow screen with the guide rail has the advantages of being capable of reducing the phenomenon of blocking of holes, high in working efficiency, good in stability, simple in structure and low in driving power.
Description
(1) technical field
The utility model relates to a kind of flip flop screen, particularly a kind of flip flop screen with guide rail.
(2) background technology
At present mostly water content is high, coal amount is large for the thermal coal in the most of colliery of China, occurs sticking to phenomenon on screen cloth with that formation coal group of not being sticked together with common Vibration Screen branch.Be badly in need of now developing a kind of vibratory sieve that can overcome this phenomenon for this situation, the flip-flow screening machine that carried out at present commercial Application has the flip flop screen that carried out at present commercial Application to mainly contain second generation Torwell type flip flop screen, third generation Liwell type flip flop screen that Germany produces, the Г Э Д П type flip flop screen that the former Soviet Union produces, the BiviTEC-CRL type flip flop screen that the CZS type flip flop screen of China Anshan mining machinery plant development and Austria produce.But there are some drawbacks in these flip-flow screening machines, mainly contain: some flip-flow screening machines can not be suitable for the large scale development requirement, and can realize the flip-flow screening machine complex structure of maximization, and energy consumption is large, makes the utilization rate of whole screen(ing) machine on the low side.Some screen(ing) machines make the less stable of screen(ing) machine owing to being that monolateral driving makes the integral body of screen(ing) machine rock.
(3) summary of the invention
The utility model can alleviate the plug-hole phenomenon, high efficiency, good stability, the flip flop screen with guide rail that simple in structure, driving power is low in order to make up the defective of prior art for a kind of.
The utility model is achieved by the following technical solution:
A kind of flip flop screen with guide rail comprises motor, connecting rod A, connecting rod B, and eccentric shaft A, eccentric shaft B, sliding bearing A, sliding bearing B, interior screen box, outer screen box is characterized in that: an end of described interior screen box is by the two ends of rod hinge connection at eccentric shaft A; One end of described outer screen box is connected to the two ends of eccentric shaft B by connecting rod; Between the casing of interior screen box and outer screen box, guide rail is installed, guide rail is fixed on support.Described eccentric shaft A is fixed on support by sliding bearing, is connected with motor A by V-belt A, and eccentric shaft is fixed on support by sliding bearing, is connected with motor by V-belt B.Be fixed with interior sieve plate beam on the both sides screen frame of described interior screen box; Be fixed with outer sieve plate beam on the both sides screen frame of outer screen box.Described interior screen box and outer screen box are arranged up and down and quality equates.Described interior screen box and outer screen box drive with motor A and the motor B of direction of rotation respectively.On described outer sieve plate beam and interior sieve plate beam, screen cloth is installed.
The beneficial effects of the utility model are: should be with the flip flop screen of guide rail, flip-flow screening machine drives respectively inside and outside screen box by motor and does rightabout straight reciprocating motion, support with the guide rail constraint between two screen boxs, and the bearing capacity of guide rail is strong, make the stability of screen(ing) machine integral body improve, the vibration of shock and vibration sieve on the non-direction of motion that can reduce to move; Adopt simultaneously the structure in the present invention that the driving power of whole screen(ing) machine is diminished, easily manufactured due to the simple structure of guide rail, make the structure of whole screen(ing) machine become simple.
(4) description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the utility model front view;
Accompanying drawing 2 is left views of the present utility model;
Accompanying drawing 3 is scheme of installations of inside and outside screen box of the present utility model and guide rail.
In figure, 1 sliding bearing, 2 connecting rods, 3 interior screen boxs, 4 guide rails, 5 outer screen boxs, 6 outer sieve plate beam columns, 7 interior sieve plate beams, 8 screen clothes, 9 connecting rods, 10 sliding bearings, 11 supports, 12 eccentric shaft A, 13 eccentric shaft B, 14.1 V-belt A, 14.2 V-belt B, 15.1 motor A, 15.2 motor B.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.Should be with the flip flop screen of guide rail, comprise motor, connecting rod A 2, connecting rod B 9, eccentric shaft A 12, eccentric shaft B 13, sliding bearing A 1, sliding bearing B 10, interior screen box 3, outer screen box 5 is characterized in that: an end of described interior screen box 3 is hinged on the two ends of eccentric shaft A 12 by connecting rod 2; One end of described outer screen box 5 is connected to the two ends of eccentric shaft B 13 by connecting rod 9; Between the casing of interior screen box 3 and outer screen box 5, guide rail 4 is installed, guide rail 4 is fixed on support.Described eccentric shaft A 12 is fixed on support 11 by sliding bearing 1, is connected with motor A 15.1 by V-belt A 14.1, and eccentric shaft 13 is fixed on support 11 by sliding bearing 10, is connected with motor 15.2 by V-belt B 14.2.Be fixed with interior sieve plate beam 7 on the both sides screen frame of described interior screen box 3; Be fixed with outer sieve plate beam 6 on the both sides screen frame of outer screen box 5.Described interior screen box 3 and outer screen box 5 are arranged up and down and quality equates.Described interior screen box 3 and outer screen box 5 drive with motor A 15.1 and the motor B 15.2 of direction of rotation respectively.On described outer sieve plate beam 6 and interior sieve plate beam 7, screen cloth 8 is installed.
Should with the flip flop screen of guide rail, be mainly used in the deep screening to moist (water content is 7%-14%) particulate coal.Also can be used for the screening of other moist materials.
more excellent scheme of the present utility model is, motor A15.1, the motion moment of torsion that motor B 15.2 produces is delivered to eccentric shaft A 12 by V-belt A 14.1 and V-belt B 14.2 respectively, eccentric shaft B 13, drive rotating speed in the 1000rpm left and right, specifically can decide according to the weight of material of production capacity and design band, motor A15.1 will become the rightabout of 180 ° with the rotating speed of motor B 15.2, screen box 3 moving linearly on guide rail 4 in eccentric shaft A 12 drives by connecting rod 2, eccentric shaft B 13 drives by connecting rod 9 that outer screen boxs 5 are done and the linear movement of interior screen box 3 opposite directions under the constraint of guide rail 4, because interior sieve plate beam 6 and outer sieve plate beam 7 are separately fixed on interior screen box 3 and outer screen box 5, in, outer screen box (3, 5) opposite direction straight reciprocating motion, in drive, outer sieve plate beam (6, 7) also do reciprocal straight reciprocating motion, make be arranged in, outer sieve plate beam (6, 7) the elastic polyurethane screen cloth 8 between is done stretched and relaxed tension and relaxation motion, owing to using guide rail 4 constraints, in making, outer screen box (3, 5) can only do rectilinear motion, reduced simultaneously the impact of motion, increase the kinetic stability of whole screen(ing) machine, reduced the energy loss in the motion, make the acceleration of screen cloth 8 relatively increase, can better alleviate the plug-hole phenomenon.
Claims (6)
1. flip flop screen with guide rail, comprise motor, connecting rod A(2), connecting rod B(9), eccentric shaft A(12), eccentric shaft B(13), sliding bearing A(1), sliding bearing B(10), interior screen box (3), outer screen box (5), it is characterized in that: an end of described interior screen box (3) is hinged on eccentric shaft A(12 by connecting rod (2)) two ends; One end of described outer screen box (5) is connected to eccentric shaft B(13 by connecting rod (9)) two ends; Guide rail (4) is installed between the casing of interior screen box (3) and outer screen box (5), and guide rail (4) is fixed on support.
2. the flip flop screen with guide rail according to claim 1, it is characterized in that: described eccentric shaft A(12) be fixed on support (11) by sliding bearing (1), by V-belt A(14.1) with motor A(15.1) be connected, eccentric shaft (13) is fixed on support (11), by V-belt B(14.2 by sliding bearing (10)) be connected with motor (15.2).
3. the flip flop screen with guide rail according to claim 1 and 2, is characterized in that: be fixed with interior sieve plate beam (7) on the both sides screen frame of described interior screen box (3); Be fixed with outer sieve plate beam (6) on the both sides screen frame of outer screen box (5).
4. the flip flop screen with guide rail according to claim 1 and 2 is characterized in that: described interior screen box (3) and outer screen box (5) are arranged up and down and quality equates.
5. the flip flop screen with guide rail according to claim 1 and 2, it is characterized in that: described interior screen box (3) and outer screen box (5) are used respectively the motor A(15.1 of direction of rotation) and motor B(15.2) drive.
6. the flip flop screen with guide rail according to claim 3, is characterized in that: on described outer sieve plate beam (6) and interior sieve plate beam (7), screen cloth (8) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585644 CN203002627U (en) | 2012-11-08 | 2012-11-08 | Flip-flow screen with guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585644 CN203002627U (en) | 2012-11-08 | 2012-11-08 | Flip-flow screen with guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002627U true CN203002627U (en) | 2013-06-19 |
Family
ID=48594262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585644 Expired - Fee Related CN203002627U (en) | 2012-11-08 | 2012-11-08 | Flip-flow screen with guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002627U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384096A (en) * | 2014-11-18 | 2015-03-04 | 广西远景橡胶科技有限公司 | High-sieving rate vibrating sieving machine for rubber powder |
| CN106733616A (en) * | 2016-12-28 | 2017-05-31 | 中国矿业大学 | A kind of unilateral drive-type swinging screen of the self-balancing with two-way vibration absorber |
| CN106964543A (en) * | 2017-04-12 | 2017-07-21 | 北京圣开景科技有限公司 | A kind of relaxation sieves lever drive system |
| CN108212769A (en) * | 2018-03-30 | 2018-06-29 | 合肥俊刚机械科技有限公司 | A kind of high efficiency noise reducing type dressing sieve receiver |
| CN109365271A (en) * | 2018-11-27 | 2019-02-22 | 中国矿业大学(北京) | A kind of rod spring formula flip flop screen |
| CN113176173A (en) * | 2021-04-26 | 2021-07-27 | 中国矿业大学(北京) | Screening experimental device and experimental system |
-
2012
- 2012-11-08 CN CN 201220585644 patent/CN203002627U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384096A (en) * | 2014-11-18 | 2015-03-04 | 广西远景橡胶科技有限公司 | High-sieving rate vibrating sieving machine for rubber powder |
| CN106733616A (en) * | 2016-12-28 | 2017-05-31 | 中国矿业大学 | A kind of unilateral drive-type swinging screen of the self-balancing with two-way vibration absorber |
| CN106964543A (en) * | 2017-04-12 | 2017-07-21 | 北京圣开景科技有限公司 | A kind of relaxation sieves lever drive system |
| CN108212769A (en) * | 2018-03-30 | 2018-06-29 | 合肥俊刚机械科技有限公司 | A kind of high efficiency noise reducing type dressing sieve receiver |
| CN108212769B (en) * | 2018-03-30 | 2020-12-04 | 合肥俊刚机械科技有限公司 | Noise reduction type powder sieve receiving machine |
| CN109365271A (en) * | 2018-11-27 | 2019-02-22 | 中国矿业大学(北京) | A kind of rod spring formula flip flop screen |
| CN113176173A (en) * | 2021-04-26 | 2021-07-27 | 中国矿业大学(北京) | Screening experimental device and experimental system |
| CN113176173B (en) * | 2021-04-26 | 2022-10-04 | 中国矿业大学(北京) | Screening experimental device and experimental system |
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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: 20130619 Termination date: 20131108 |