CN105436066A - Simple amplitude-adjustable vibrator - Google Patents
Simple amplitude-adjustable vibrator Download PDFInfo
- Publication number
- CN105436066A CN105436066A CN201510951173.6A CN201510951173A CN105436066A CN 105436066 A CN105436066 A CN 105436066A CN 201510951173 A CN201510951173 A CN 201510951173A CN 105436066 A CN105436066 A CN 105436066A
- Authority
- CN
- China
- Prior art keywords
- roller
- disk body
- projection
- arc chute
- follower lever
- 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
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
- B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a conveying mechanism of a vibrating screen, in particular to a simple amplitude-adjustable vibrator. The simple amplitude-adjustable vibrator comprises a fixing rack, a plate body, an adjusting lug, a first fastening rod, a second fastening rod, a roller and a driven rod, wherein an annular groove is formed in the plate body; the first fastening rod and the second fastening rod are fixed in the annular groove; one end of the adjusting lug is hinged to the first fastening rod; an arc chute is formed in the other end of the adjusting lug; the second fastening rod penetrates through the arc chute and is fixedly connected with the arc chute through a nut; the circle center of the arc chute is positioned on the first fastening rod; the roller is propped against the side surface of the plate body, is positioned above the plate body, and is connected with the driven rod; and the driven rod is slidably connected to the fixing rack. In order to solve the problem that the stroke of an existing vibrating screen cannot be debugged so that the existing vibrating screen cannot adapt to various types of seeds, the stroke-adjustable vibrating screen is provided.
Description
Technical field
The present invention relates to the connecting gear of vibratory sieve, be specially a kind of simple and easy adjustable amplitude vibrator.
Background technology
The seed of crops uses screen frame to screen prior to seeding, filters out profile intact, and circle melts full.Existing vibratory sieve many employings motor driving crank connecting rod drives screen frame to move back and forth, and there are two sections of strokes.Existing vibratory sieve Problems existing is, the seed that some seed coats are thinner is not suitable for the longer sieve of stroke, easily makes the plantation that seed coat breakage impact is follow-up.Other seed then needs comparatively Long travel fully to screen, but in prior art, the stroke of vibratory sieve cannot be debugged.
Summary of the invention
The present invention cannot debug stroke cannot adapt to various types of seed to solve existing vibratory sieve, is intended to the vibratory sieve providing a kind of stroke adjustable.
The invention provides base case is: simple and easy adjustable amplitude vibrator, wherein, comprise fixed mount, disk body, regulate projection, an anchorage bar, No. two anchorage bars, roller and follower lever, disk body is provided with annular groove, an anchorage bar and No. two anchorage bars are all fixed with in annular groove, one end of projection is regulated to be articulated with an anchorage bar, the other end of projection is regulated to have arc chute, No. two anchorage bars are passed arc chute and are fixedly connected with by nut, the center of circle of arc chute is positioned at a fixed bar, the side of roller and disk body offsets, roller is positioned at the top of disk body, roller connects follower lever, follower lever is slidably connected to fixed mount.
Operation principle: actuating unit drives disk body to rotate, the anchorage bar and No. two anchorage bars that are fixedly connected with is driven in the process that disk body rotates, an anchorage bar and No. two anchorage bars drive and regulate projection to rotate, roller offsets with the side of disk body under the reusing of gravity, at adjustment projection through roller position jack-up roller, roller promotes follower plate upward sliding, regulate projection through afterwards, roller and follower lever fall under gravity naturally, the vibrating frame that follower lever connects just pumps under the drive of follower lever, when needing adjusting amplitude, loosen nut, adjustment projection is rotated relative to an anchorage bar, increase or reduce to regulate the distance between projection and disk body, then tightening nuts.Regulate roller and follower lever by the height of jack-up, and then determine the amplitude of vibratory sieve.
Compared with prior art, the advantage of this programme is: the mode of adjusting amplitude is comparatively simple, and only need loosen nut, adjustment projection is rotated relative to an anchorage bar, and then fastening nut can complete the adjustment of amplitude.Regulative mode is convenient and swift.
Scheme two: based on scheme preferred, roller is rotationally connected with follower lever.Beneficial effect: reduce roller and disk body and regulate the friction of projection, the loss in transmission of reduction power.
Scheme three: preferred for scheme two, disk body is Openworks shape.Beneficial effect: the weight reducing disk body, reduces kinetic equation loss.
Scheme four: preferred for scheme three, adjustment projection is Openworks shape.Beneficial effect: reduce the weight regulating projection, reduce kinetic equation loss.
Scheme five: preferred for scheme four, regulates projection to be cambered surface near the surface of roller.Beneficial effect: reduce roller and roll on the resistance regulating projection.
Scheme six: preferred for scheme five, cambered surface is coated with wearing layer.Beneficial effect: increase the service life regulating projection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's simple and easy adjustable amplitude vibrator embodiment.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: fixed mount 1, disk body 2, adjustment projection 3, anchorage bar 4, No. two anchorage bars 5, roller 6, follower lever 7, annular groove 21, arc chutes 31.
Simple and easy adjustable amplitude vibrator as shown in Figure 1, wherein, comprise fixed mount 1, disk body 2, regulate projection 3, an anchorage bar 4, No. two anchorage bars 5, roller 6 and follower lever 7, disk body 2 is provided with annular groove 21, an anchorage bar 4 and No. two anchorage bars 5 are all fixed with in annular groove 21, one end of projection 3 is regulated to be articulated with an anchorage bar 4, the other end of projection 3 is regulated to have arc chute 31, No. two anchorage bars 5 are passed arc chute 31 and are fixedly connected with by nut, the center of circle of arc chute 31 is positioned at a fixed bar, roller 6 offsets with the side of disk body 2, roller 6 is positioned at the top of disk body 2, roller 6 connects follower lever 7, follower lever 7 is slidably connected to fixed mount 1.Roller 6 is rotationally connected with follower lever 7.Disk body 2 is Openworks shape.Projection 3 is regulated to be Openworks shape.Projection 3 is regulated to be cambered surface near the surface of roller 6.Cambered surface is coated with wearing layer.
Operation principle: actuating unit drives disk body 2 to rotate, the anchorage bar 4 and No. two anchorage bars 5 that are fixedly connected with is driven in the process that disk body 2 rotates, an anchorage bar 4 and No. two anchorage bars 5 drive and regulate projection 3 to rotate, roller 6 offsets with the side of disk body 2 under the reusing of gravity, at adjustment projection 3 through roller 6 position jack-up roller 6, roller 6 promotes follower plate upward sliding, regulate projection 3 through afterwards, roller 6 and follower lever 7 fall under gravity naturally, the vibrating frame that follower lever 7 connects just pumps under the drive of follower lever 7, when needing adjusting amplitude, loosen nut, adjustment projection 3 is rotated relative to an anchorage bar 4, increase or reduce to regulate the distance between projection 3 and disk body 2, then tightening nuts.Regulate roller 6 and follower lever 7 by the height of jack-up, and then determine the amplitude of vibratory sieve.
Roller 6 is rotationally connected with follower lever 7.Reduce roller 6 and disk body 2 and the friction regulating projection 3, reduce power loss in transmission.Disk body 2 is Openworks shape.Reduce the weight of disk body 2, reduce kinetic equation loss.Projection 3 is regulated to be Openworks shape.Reduce the weight regulating projection 3, reduce kinetic equation loss.Projection 3 is regulated to be cambered surface near the surface of roller 6.Reduce roller 6 and roll on the resistance regulating projection 3.Cambered surface is coated with wearing layer.Increase the service life regulating projection 3.
Claims (6)
1. simple and easy adjustable amplitude vibrator, it is characterized in that, comprise fixed mount, disk body, regulate projection, an anchorage bar, No. two anchorage bars, roller and follower lever, described disk body is provided with annular groove, a described anchorage bar and No. two anchorage bars are all fixed with in annular groove, one end of described adjustment projection is articulated with an anchorage bar, the other end of described adjustment projection has arc chute, described No. two anchorage bars are passed arc chute and are fixedly connected with by nut, the center of circle of described arc chute is positioned at a fixed bar, the side of roller and disk body offsets, described roller is positioned at the top of described disk body, described roller connects follower lever, described follower lever is slidably connected to fixed mount.
2. simple and easy adjustable amplitude vibrator according to claim 1, is characterized in that: described roller is rotationally connected with follower lever.
3. simple and easy adjustable amplitude vibrator according to claim 2, is characterized in that: described disk body is Openworks shape.
4. simple and easy adjustable amplitude vibrator according to claim 3, is characterized in that: described adjustment projection is Openworks shape.
5. simple and easy adjustable amplitude vibrator according to claim 4, is characterized in that: described adjustment projection is cambered surface near the surface of roller.
6. simple and easy adjustable amplitude vibrator according to claim 5, is characterized in that: described cambered surface is coated with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951173.6A CN105436066A (en) | 2015-12-19 | 2015-12-19 | Simple amplitude-adjustable vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951173.6A CN105436066A (en) | 2015-12-19 | 2015-12-19 | Simple amplitude-adjustable vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105436066A true CN105436066A (en) | 2016-03-30 |
Family
ID=55546955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510951173.6A Pending CN105436066A (en) | 2015-12-19 | 2015-12-19 | Simple amplitude-adjustable vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105436066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926529A (en) * | 2019-04-09 | 2019-06-25 | 宁海瑞光马术用品有限公司 | A kind of horseshoe nail shaping mechanism |
| CN111570246A (en) * | 2020-05-25 | 2020-08-25 | 南京工程学院 | Intermittent axial torsion combined type mechanical torsional vibration table |
| CN113926682A (en) * | 2021-10-13 | 2022-01-14 | 袁晓恳 | High-strength extremely-low-frequency sound generator |
-
2015
- 2015-12-19 CN CN201510951173.6A patent/CN105436066A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926529A (en) * | 2019-04-09 | 2019-06-25 | 宁海瑞光马术用品有限公司 | A kind of horseshoe nail shaping mechanism |
| CN109926529B (en) * | 2019-04-09 | 2024-05-28 | 宁海瑞光马术用品有限公司 | Horseshoe nail forming mechanism |
| CN111570246A (en) * | 2020-05-25 | 2020-08-25 | 南京工程学院 | Intermittent axial torsion combined type mechanical torsional vibration table |
| CN111570246B (en) * | 2020-05-25 | 2021-06-01 | 南京工程学院 | Intermittent axial torsion combined type mechanical torsional vibration table |
| CN113926682A (en) * | 2021-10-13 | 2022-01-14 | 袁晓恳 | High-strength extremely-low-frequency sound generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |