CN2759617Y - Vibration damping sieve machine - Google Patents
Vibration damping sieve machine Download PDFInfo
- Publication number
- CN2759617Y CN2759617Y CN 200420107385 CN200420107385U CN2759617Y CN 2759617 Y CN2759617 Y CN 2759617Y CN 200420107385 CN200420107385 CN 200420107385 CN 200420107385 U CN200420107385 U CN 200420107385U CN 2759617 Y CN2759617 Y CN 2759617Y
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- Prior art keywords
- screening
- machine
- vibration damping
- angle
- damping element
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 23
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- -1 metallurgy Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a vibration damping screening machine which belongs to the technical field of a screening device. The utility model is used for solving the problem of the imbalance of the vibration of a whole body of the screening machine. The utility model comprises a screening box, a supporting seat, a machine frame and an electromagnetic exciting device, wherein after the improvement, a secondary vibration damping element is arranged between the supporting seat and the machine frame, and the secondary vibration damping element is an elastic rubber block. In the utility model, a secondary vibration damping element and an angle regulating block is arranged between the screening box and the machine frame, and the screening box and the machine frame are in elastic connection; thus, the vibration of a whole body of the screening box tends to balance, the vibration amplitude is uniform, and the screening quality and the screening efficiency can be effectively increased. By regulating the angle regulating block, the regulation of the inclination angle of the screening machine can be realized, and the angle of the screening machine can be flexibly regulated according to the quality, the shape and the treating quantity of materials to be screened; thus, the optimal screening effect can be realized; in addition, the secondary vibration damping element can also decrease the affection to the foundation due to the vibration of the complete machine, the service life of the screening machine is extended, and the load bearing requirement of a base is greatly decreased.
Description
Technical field
The utility model relates to a kind of solid separation equipment, is to be the vibration sieve of exciting force with the electromagnetic force specifically, belongs to the screening plant technical field.
Background technology
Employed screening plant mostly is vibrating formula and complete machine oscillation formula in industries such as coal, metallurgy, cement, pottery, building materials at present.Vibration sieve is that screen cloth is separated with screen box, and exciting force is directly passed to screen cloth, has reduced to join shake parts and weight, and power consumption reduces, and the life-span of equipment prolongs relatively.Vibration sieve produces very high vibration frequency by electromagnetic exciting, can reach 3000 times/minute, and 1～2 millimeter of amplitude has higher oscillation intensity and stronger classifying capability, the screening efficiency height, and disposal ability is big.Common vibration sieve screen box is connected with rigidity of frame, it is uneven to occur the screen box vibration in the vibration processes easily, be that screen box two ends amplitude is not of uniform size, screening quality and efficient are under some influence, and because of the body vibration of screen(ing) machine influences the screen cloth vibration frequency, it is relatively large that simultaneously complete machine oscillation is delivered to the vibration force of ground.In addition, it is certain inclination angle with horizontal direction usually that screen(ing) machine is provided with the orientation, for different screening material shortage regulatory functions, thereby influences screening efficiency.
Summary of the invention
The utility model is used to overcome the defective of prior art and the vibration damping screen(ing) machine that is provided with the secondary damping element between a kind of frame and screen box, can makes the screen(ing) machine vibration balancing is provided.
The alleged problem of the utility model is solved by following technical scheme:
A kind of vibration damping screen(ing) machine, comprise screen box, supporting base, frame and electromagnetic exciting device in the formation, screen box is connected with frame by supporting seat, the frame bottom is provided with rubber shock absorber, its special feature is: be provided with the secondary damping element between described supporting seat and frame, described secondary damping element is an elastic block rubber.
Above-mentioned vibration damping screen(ing) machine, the below that is positioned at damping element on the described screen box one end supporting seat is provided with 1～6 angle-regulating block.
Above-mentioned vibration damping screen(ing) machine, described elastic block rubber thickness is 20～40 millimeters, angle-regulating block thickness is 10～15 millimeters.
Above-mentioned vibration damping screen(ing) machine, set up metal positioning disk 5, the metal positioning disk is fixed on the frame between elastic block rubber and angle-regulating block, with angle-regulating block jointly, and the boss 5-1 of the bottom of elastic block rubber and metal positioning disk is concavo-convex chimeric, and is concavo-convex chimeric bottom top and the supporting seat.
The utility model is provided with secondary damping element and angle-regulating block between screen box and frame, make screen box and frame form elasticity and be connected, and its characteristics are as follows: 1. the body vibration of screen(ing) machine is tended to balance, amplitude is even, effectively improves screening quality and efficient; 2. by adjusting angle-regulating block, can realize adjustment, make quality, form and the treating capacity flexible modulation angle of screen(ing) machine, realize best screening effect according to the screening material to the screen(ing) machine inclination angle; 3. the secondary damping element can reduce complete machine oscillation and to the influence of ground, prolongs screen(ing) machine service life, and the load bearing requirements on basis is greatly reduced.In addition, the utility model is simple in structure, installation is easy to adjust, and the secondary damping element improves very little to the complete machine cost, is applicable to dried, the wet sieving operation of fine.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged view of Figure 1A portion;
Fig. 3 is the structural representation that the metal positioning disk amplifies;
Fig. 4 is the vertical view of Fig. 3.
Each label is among the figure: 1. frame; 2. screen box; 3. supporting seat; 4. elastic block rubber; 5. metal positioning disk; 5-1. boss; 5-2. nut baffle plate; 6. angle-regulating block; 7. bolt; 8. rubber shock absorber.
The specific embodiment
Referring to Fig. 1, the utility model is the high frequency vibrating screen by electromagnetic exciting, and chief component comprises screen box 2, supporting base 3, frame 1 and electromagnetic exciting device.Screen box is connected with frame by supporting seat, and the frame bottom is provided with rubber shock absorber 8.For realizing further vibration damping and make the complete machine oscillation balance that be provided with the secondary damping element between supporting seat and frame, the secondary damping element is an elastic block rubber 4.Elastic block rubber thickness is 20～40 millimeters.
Referring to Fig. 1, Fig. 2, for adapting to the needs of different screening materials,, be provided with angle-regulating block 6 in screen box one end supporting seat damping element bottom, 10～15 millimeters of the thickness of angle-regulating block are provided with 1～6 as required.The screen box angle can be regulated by increasing, subtract angle-regulating block.In the present embodiment, angle-regulating block is arranged near under the supporting seat of discharge end, is provided with four altogether, and it can make the screen box inclination angle regulate in 22～33 degree scopes.
Referring to Fig. 2, Fig. 3, Fig. 4, for the fixing position of elastic block rubber, between angle-regulating block and elastic block rubber, be provided with metal positioning disk 5, metal positioning disk and angle-regulating block are fixed on the frame by bolt 7 jointly, elastic block rubber 4 bottoms are provided with circular hole, boss 5-1 on this hole and the metal positioning disk is chimeric, and the jut on elastic block rubber top and supporting seat underside recess are chimeric.Nut baffle plate 5-2 on the metal positioning disk is the usefulness for clamping screw.Under the supporting seat of setting angle regulating block not, concavo-convex chimeric mode is also adopted in being connected between elastic block rubber and supporting seat, the frame.
Claims (4)
1. vibration damping screen(ing) machine, comprise screen box, supporting base, frame and electromagnetic exciting device in the formation, screen box is connected with frame by supporting seat, the frame bottom is provided with rubber shock absorber, it is characterized in that: (1) is provided with the secondary damping element between described supporting seat (3) and frame, and described secondary damping element is elastic block rubber (4).
2. vibration damping screen(ing) machine according to claim 1 is characterized in that: the below that is positioned at damping element on the supporting seat of described screen box one end is provided with 1～6 angle-regulating block (6).
3. vibration damping screen(ing) machine according to claim 2 is characterized in that: described elastic block rubber thickness is 20～40 millimeters, and angle-regulating block thickness is 10～15 millimeters.
4. according to claim 1,2 or 3 described vibration damping screen(ing) machines, it is characterized in that: set up metal positioning disk (5), the metal positioning disk is fixed on the frame between elastic block rubber and angle-regulating block, with angle-regulating block jointly, and is concavo-convex chimeric bottom concavo-convex chimeric, top of the boss (5-1) of the bottom of elastic block rubber and metal positioning disk and the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107385 CN2759617Y (en) | 2004-11-30 | 2004-11-30 | Vibration damping sieve machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107385 CN2759617Y (en) | 2004-11-30 | 2004-11-30 | Vibration damping sieve machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759617Y true CN2759617Y (en) | 2006-02-22 |
Family
ID=36081820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107385 Expired - Fee Related CN2759617Y (en) | 2004-11-30 | 2004-11-30 | Vibration damping sieve machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759617Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580918A (en) * | 2012-02-28 | 2012-07-18 | 裕东（中山）机械工程有限公司 | Vibrating screen with rubber isolation resonance ring |
| CN104028455A (en) * | 2014-05-30 | 2014-09-10 | 浙江立鑫高温耐火材料有限公司 | Vibrating screen |
| CN108636807A (en) * | 2018-06-21 | 2018-10-12 | 唐山陆凯科技有限公司 | A kind of adjustable air material separator of setting angle |
-
2004
- 2004-11-30 CN CN 200420107385 patent/CN2759617Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580918A (en) * | 2012-02-28 | 2012-07-18 | 裕东（中山）机械工程有限公司 | Vibrating screen with rubber isolation resonance ring |
| CN104028455A (en) * | 2014-05-30 | 2014-09-10 | 浙江立鑫高温耐火材料有限公司 | Vibrating screen |
| CN108636807A (en) * | 2018-06-21 | 2018-10-12 | 唐山陆凯科技有限公司 | A kind of adjustable air material separator of setting angle |
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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: 20060222 Termination date: 20131130 |