CN108237070A - Spring of vibrating screen hold-down support mechanism - Google Patents
Spring of vibrating screen hold-down support mechanism Download PDFInfo
- Publication number
- CN108237070A CN108237070A CN201611209088.3A CN201611209088A CN108237070A CN 108237070 A CN108237070 A CN 108237070A CN 201611209088 A CN201611209088 A CN 201611209088A CN 108237070 A CN108237070 A CN 108237070A
- Authority
- CN
- China
- Prior art keywords
- spring
- riser
- cylindrical magnet
- permanent cylindrical
- vibrating screen
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/125—Attachments or mountings where the end coils of the spring engage an axial insert
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
- F16F6/005—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses kind of a spring of vibrating screen hold-down support mechanisms, it is characterised in that：Including abutment portion and spring section；Abutment portion includes bottom plate and riser, and riser is welded in bottom plate center；The upper end of riser is circular shape；The spring section includes nonmagnetic compressed spring, permanent cylindrical magnet 22,24 and the exhausted magnet 23,25 of cylinder；Nonmagnetic compressed spring is arranged between permanent cylindrical magnet 22 and permanent cylindrical magnet 24；Permanent cylindrical magnet 24 is welded on riser.The present invention is simple in structure after improving, the phenomenon that spring is avoided to will appear loosening；Its whole shock resistance is improved largely.
Description
Technical field
The present invention relates to vibrating screen field, especially a kind of spring of vibrating screen hold-down support mechanism.
Background technology
With the continuous development of ore dressing field, vibrating screen is also on the increase as the application of ore dressing field important equipment；So
And vibrating screen is vibrated using reciprocating rotary type caused by oscillator exciting and is worked.The upper rotation weight of oscillator produces compass screen surface
Life face whirling vibration, and lower rotation weight then makes compass screen surface generate conical surface rotary vibration, the effect of synergy then makes compass screen surface
Rotation type is generated again to vibrate.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane, and is hanging down
That faces directly is projected as an ellipse.Adjust the exciting force of upper and lower rotation weight, thus it is possible to vary amplitude.And adjust upper and lower weight
Space phase angle, then can change the curve shape of compass screen surface movement locus and change the movement locus of material on compass screen surface.Vibration
Sieve is by including screen box, vibrating spring, vibrator etc. component；For existing vibrating screen, in the process of running, bullet is vibrated
Spring can be vibrated with screening, and the existing fixed structure of spring of vibrating screen is not only complicated, will appear showing for loosening often
As；And shock resistance is to be improved.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, provide a kind of spring of vibrating screen hold-down support machine herein
Structure；It is simple in structure after improvement, the phenomenon that spring is avoided to will appear loosening；Its whole shock resistance is improved largely.
It is achieved when of the invention, constructs a kind of spring of vibrating screen hold-down support mechanism, it is characterised in that：Including bearing
Part and spring section；Abutment portion includes bottom plate and riser, and riser is welded in bottom plate center；The upper end of riser is arc-shaped
Shape；The spring section includes nonmagnetic compressed spring, permanent cylindrical magnet 22,24 and the exhausted magnet 23,25 of cylinder；Nonmagnetic pressure
Contracting spring is arranged between permanent cylindrical magnet 22 and permanent cylindrical magnet 24；Permanent cylindrical magnet 24 is welded on riser.
The advantage of the invention is that：A kind of spring of vibrating screen hold-down support mechanism of the present invention, structure after improvement
Simply, the phenomenon that spring being avoided to will appear loosening；Its whole shock resistance is improved largely.
Description of the drawings
Spring of vibrating screen hold-down support mechanism overall structure figure of the present invention during Fig. 1.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in detail, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without making creative work is all
Other embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of spring of vibrating screen hold-down support mechanism by improving, and can give reality as follows
It applies；Including abutment portion and spring section；Abutment portion includes bottom plate 11 and riser 12, and riser 12 is welded in 11 center of bottom plate；
The upper end of riser 12 is circular shape；The spring section includes nonmagnetic compressed spring 21, permanent cylindrical magnet 22,24 and circle
The exhausted magnet 23,25 of column；Nonmagnetic compressed spring 21 is arranged between permanent cylindrical magnet 22 and permanent cylindrical magnet 24；Permanent circle
Column magnet 24 is welded on riser 12.
A kind of spring of vibrating screen hold-down support mechanism of the present invention, after improvement, including abutment portion and spring portion
Point；Abutment portion includes bottom plate 11 and riser 12, and riser 12 is welded in 11 center of bottom plate；The upper end of riser 12 is circular shape；
The spring section includes nonmagnetic compressed spring 21, permanent cylindrical magnet 22,24 and the exhausted magnet 23,25 of cylinder；Nonmagnetic pressure
Contracting spring 21 is arranged between permanent cylindrical magnet 22 and permanent cylindrical magnet 24；Permanent cylindrical magnet 24 is welded on riser 12
On；From structure, it is simplified, light weight；It is simple in structure after improvement, the phenomenon that spring is avoided to will appear loosening；Its
Whole shock resistance is improved largely.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (1)
1. a kind of spring of vibrating screen hold-down support mechanism, it is characterised in that：Including abutment portion and spring section；Seat part subpackage
Bottom plate (11) and riser (12) are included, riser (12) is welded in bottom plate (11) center；The upper end of riser (12) is circular shape；It is described
Spring section includes nonmagnetic compressed spring（21）, permanent cylindrical magnet（22、24）With the exhausted magnet of cylinder（23、25）；It is nonmagnetic
Compressed spring（21）It is arranged on permanent cylindrical magnet（22）With permanent cylindrical magnet（24）Between；Permanent cylindrical magnet（24）Welding
On riser (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209088.3A CN108237070A (en) | 2016-12-23 | 2016-12-23 | Spring of vibrating screen hold-down support mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209088.3A CN108237070A (en) | 2016-12-23 | 2016-12-23 | Spring of vibrating screen hold-down support mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108237070A true CN108237070A (en) | 2018-07-03 |
Family
ID=62704343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209088.3A Pending CN108237070A (en) | 2016-12-23 | 2016-12-23 | Spring of vibrating screen hold-down support mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237070A (en) |
-
2016
- 2016-12-23 CN CN201611209088.3A patent/CN108237070A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |
|
| WD01 | Invention patent application deemed withdrawn after publication |