CN206747017U - Frequency-adjustable vibration sieves - Google Patents
Frequency-adjustable vibration sieves Download PDFInfo
- Publication number
- CN206747017U CN206747017U CN201720645806.5U CN201720645806U CN206747017U CN 206747017 U CN206747017 U CN 206747017U CN 201720645806 U CN201720645806 U CN 201720645806U CN 206747017 U CN206747017 U CN 206747017U
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- CN
- China
- Prior art keywords
- frequency
- adjustable vibration
- sieve
- mounting bracket
- hammer
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of frequency-adjustable vibration sieve.The utility model includes vibrator, suspension arrangement, and the sieve plate on described suspension arrangement, described vibrator include motor, described motor connects cylinder mounting bracket by decelerator, and the hammer that one group of out of phase angle is set is installed on described cylinder mounting bracket.The utility model is simple in construction, be conveniently replaceable and Operation and Maintenance is more convenient, and equipment cost is low, can realize the function of frequency modulation.
Description
Technical field：
A kind of frequency-adjustable vibration sieve is the utility model is related to, belongs to technical field of industrial equipment.
Background technology：
Vibratory sieve is vibrated and worked using reciprocating rotary type caused by oscillator exciting.The upper rotation weight of oscillator makes sieve
Face produces plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, and the effect of its synergy then makes
Compass screen surface produces again rotation type and vibrated.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane, and
On the vertical plane be projected as one ellipse.Adjust the exciting force of upper and lower rotation weight, thus it is possible to vary amplitude.And adjust upper and lower
The space phase angle of weight, then it can change the curve shape of compass screen surface movement locus and change the movement locus of material on compass screen surface.
Existing vibratory sieve, its vibration frequency are fixed, can not be adjusted, and are caused for different materials, can not
Regulation vibration frequency is sieved as needed, and the scope of application is small.
Utility model content：
The purpose of this utility model is to provide a kind of frequency-adjustable vibration sieve for above-mentioned problem, can be according to demand
The vibration frequency of vibratory sieve is adjusted, it is applied widely.
Above-mentioned purpose is realized by following technical scheme：
Frequency-adjustable vibration sieves, including vibrator, suspension arrangement, and the sieve plate on described suspension arrangement, institute
The vibrator stated includes motor, and described motor connects cylinder mounting bracket, the installation of described cylinder by decelerator
The hammer that one group of out of phase angle is set is installed on frame.
Described frequency-adjustable vibration sieve, described sieve plate connection stressed plate, described stressed plate are arranged on described exciting
Device side.
Described frequency-adjustable vibration is sieved, and one group of installation for being arranged on cylinder outer surface is provided with described cylinder mounting bracket
Seat, described hammer are fixed on by connector in described mounting seat.
Described frequency-adjustable vibration sieve, described suspension arrangement include support frame, one group are provided with described support frame
The spring being connected with described sieve plate.
Described frequency-adjustable vibration sieve, the both sides of described sieve plate have side shield.
Beneficial effect：
1. vibrator of the present utility model includes cylinder mounting bracket, one group of difference phase is installed on described cylinder mounting bracket
The hammer that parallactic angle is set, during motor drives cylinder mounting bracket to rotate by decelerator, the hammer of out of phase
Persistently hit the stressed plate of sieve plate so that sieve plate vibrates, and when increasing or reducing the quantity of hammer, can to impact
The frequency that vibratory sieve is made in hammering changes, so as to realize the function of frequency modulation.
2. sieve plate of the present utility model is connected with stressed plate, it is conveniently replaceable, equipment operation and maintenance cost is low.
3. being provided with one group of mounting seat for being arranged on cylinder outer surface on cylinder mounting bracket of the present utility model, described hits
Play hammer to be fixed on by connector in described mounting seat so that the installation and removal of hammer are very convenient, are easy to root at any time
According to the quantity for needing increase or reduction hammer.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
In figure：1st, sieve plate；2nd, motor；3rd, cylinder mounting bracket；4th, hammer；5th, stressed plate；6th, mounting seat；7th, support
Frame；8th, spring；9th, side shield.
Embodiment：
Embodiment 1：
As shown in figure 1, the frequency-adjustable vibration sieve of the present embodiment, including vibrator, suspension arrangement, and installed in described
Sieve plate 1 on suspension arrangement, described vibrator include motor 2, and described motor connects cylinder by decelerator
Mounting bracket 3, the hammer 4 that one group of out of phase angle is set is installed on described cylinder mounting bracket.Pass through decelerator band in motor
During dynamic cylinder mounting bracket rotates, the hammer of out of phase persistently hits the stressed plate of sieve plate so that and sieve plate vibrates, when
When the quantity of increase or reduction hammer, the frequency of hammer impact vibratory sieve can be caused to change, so as to realize
The function of frequency modulation.
Frequency-adjustable vibration sieve described in the present embodiment, described sieve plate connection stressed plate 5, described stressed plate are arranged on
Described vibrator side.Stressed plate is set, it is just low with replacing, equipment operation and maintenance cost.
Frequency-adjustable vibration described in the present embodiment sieves, and being provided with one group on described cylinder mounting bracket is arranged on outside cylinder
The mounting seat 6 on surface, described hammer are fixed on by connector in described mounting seat so that the peace installation and dismantling of hammer
Unload very convenient, be easy at any time as needed increase or reduce the quantity of hammer.
Frequency-adjustable vibration sieve described in the present embodiment, described suspension arrangement includes support frame 7, on described support frame
It is provided with one group of spring 8 being connected with described sieve plate.
Frequency-adjustable vibration sieve described in the present embodiment, the both sides of described sieve plate have side shield 9.Baffle plate is set, kept away
Exempt from material to flow out from side.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned technological means, also
Including the technical scheme being made up of above technical characteristic equivalent substitution.Unaccomplished matter of the present utility model, belong to this area skill
The common knowledge of art personnel.
Claims (5)
1. a kind of frequency-adjustable vibration sieve, including vibrator, suspension arrangement, and the sieve plate on described suspension arrangement,
It is characterized in that：Described vibrator includes motor, and described motor connects cylinder mounting bracket by decelerator, described
Cylinder mounting bracket on the hammer that one group of out of phase angle is set is installed.
2. frequency-adjustable vibration sieve according to claim 1, it is characterized in that：Described sieve plate connection stressed plate, it is described by
Power plate is arranged on described vibrator side.
3. frequency-adjustable vibration sieve according to claim 1 or 2, it is characterized in that：One is provided with described cylinder mounting bracket
Group is arranged on the mounting seat of cylinder outer surface, and described hammer is fixed on by connector in described mounting seat.
4. frequency-adjustable vibration sieve according to claim 1 or 2, it is characterized in that：Described suspension arrangement includes support frame, institute
One group of spring being connected with described sieve plate is provided with the support frame stated.
5. frequency-adjustable vibration sieve according to claim 1 or 2, it is characterized in that：The both sides of described sieve plate have side shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645806.5U CN206747017U (en) | 2017-05-22 | 2017-05-22 | Frequency-adjustable vibration sieves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645806.5U CN206747017U (en) | 2017-05-22 | 2017-05-22 | Frequency-adjustable vibration sieves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747017U true CN206747017U (en) | 2017-12-15 |
Family
ID=60621068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645806.5U Expired - Fee Related CN206747017U (en) | 2017-05-22 | 2017-05-22 | Frequency-adjustable vibration sieves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042202A (en) * | 2017-05-22 | 2017-08-15 | 无锡商业职业技术学院 | Frequency-adjustable vibration is sieved |
| CN109847854A (en) * | 2018-12-27 | 2019-06-07 | 东平开元机械制造有限公司 | A kind of environment-friendly type crusberscreen |
| CN110898977A (en) * | 2019-12-17 | 2020-03-24 | 邓昌杰 | Sieving mechanism is smashed to amplitude adjustable construction waste |
-
2017
- 2017-05-22 CN CN201720645806.5U patent/CN206747017U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042202A (en) * | 2017-05-22 | 2017-08-15 | 无锡商业职业技术学院 | Frequency-adjustable vibration is sieved |
| CN109847854A (en) * | 2018-12-27 | 2019-06-07 | 东平开元机械制造有限公司 | A kind of environment-friendly type crusberscreen |
| CN110898977A (en) * | 2019-12-17 | 2020-03-24 | 邓昌杰 | Sieving mechanism is smashed to amplitude adjustable construction waste |
| CN110898977B (en) * | 2019-12-17 | 2021-04-23 | 安徽省瀚辰生态建设有限公司 | Sieving mechanism is smashed to amplitude adjustable construction waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |