CN2380306Y - Powder sieving machine with external vibrator - Google Patents
Powder sieving machine with external vibrator Download PDFInfo
- Publication number
- CN2380306Y CN2380306Y CN 99213677 CN99213677U CN2380306Y CN 2380306 Y CN2380306 Y CN 2380306Y CN 99213677 CN99213677 CN 99213677 CN 99213677 U CN99213677 U CN 99213677U CN 2380306 Y CN2380306 Y CN 2380306Y
- Authority
- CN
- China
- Prior art keywords
- sifter
- housed
- support
- powder sieving
- supporting plate
- 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.)
- Expired - Fee Related
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a device which belongs to the field of powder sieving machine equipment. The utility model is especially suitable for a metal powder sieving machine device with an external vibration source. The device is composed of the external vibration source which is changed from a built-in vibration source in the prior art. The utility model is characterized in that a supporting board is welded on a bracket, spring soft connection is arranged on the supporting board, and the bottom edge of a sieving device is provided with a vibrating board, a motor support bracket, a pull rod of a support bracket and a motor with an eccentric wheel. Compared with the prior art, the device has the advantages of simple and reasonable structure, economical and practical equipment cost and convenient installation and maintenance, and pollution can be not caused for products.
Description
The utility model device belongs to powder sieving machine equipment field.More be applicable to vibration source external metal dust screening machine device.
In the prior art, the common equipment that is used for superalloy powder screening processing is to adopt in the sealable operating room of a rigidity, the sifter of a whole set of screening stratum reticulare is housed on the upper strata, generally can be divided into the upper, middle and lower layer as requested, and all link under every layer of screen cloth with separately duff pipe, will be after sieving the varigrained metal dust of gained be transported in the different storage powder jars that require, thereby reach the screen size classification purpose of this powder.Vibrator is equipped with in the lower floor of sifter in confined chamber.The working procedure of this powder sieving equipment is to vacuumize the operating room is airtight earlier, and then recharges the protective gas of certain pressure, and the vibrator in confined chamber is to work under identical condition with sifter.Its major defect is owing to the relatively poor pollution sources that bring of the working environment of vibrator motor, often to have the metal dust that has sieved contaminated.Its reason is the motor radiating weak effect, and electric appliance circuits easily burns, beats arc and produces flue dust and ash bits etc.Bigger problem is that vibrator is installed in narrow and small confined space, and is all very difficult for loading and unloading, the M R of each parts.
The purpose of this utility model is to propose a kind of economical rationality simple in structure, and product can external vibrator powder sieving machine contaminated and that for ease of maintenaince maintain.
According to the utility model purpose, the concrete structure of the vibrator external powder sieving device that we proposed can be described in detail according to following accompanying drawing.Accompanying drawing 1 is the Facad structure schematic diagram of the utility model device, and accompanying drawing 2 is the side structure schematic diagram of this device.1 is the sifter support in the accompanying drawings, and 2 is sifter, and 3 is discharging opening, and 4 is the carriage pull bar, and 5 are the vibration eccentric wheel, and 6 is motor, and 7 is electric machine support, and 8 is the soft connection of spring, and 9 is the sifter supporting plate, and 10 for shaking pad, and 11 is vibration plate.The utility model device is that deficiency of the prior art is transformed; the composition of this device is that sifter 2 is housed in sifter support 1; in the sifter 2 is the independent sealed vacuum or the powder sieving cavity of gas shield; each screening layer edge at sifter 2 all is equipped with discharging opening 3; on sifter 2, cover charging aperture is housed respectively; observation window and vacuum-pumping tube etc.; it is characterized in that being welded with on the sifter support 1 sifter supporting plate 9 with easy for installation mouthful; dress carries the soft connection 8 of the spring that links to each other with sifter on sifter supporting plate 9; shake pad 10 and vibration plate 11 also are housed on the base of sifter 2; in vibration plate 11 lower ends electric machine support 7 and carriage pull bar 4 are housed firmly, the motor 6 of band eccentric wheel 5 is housed on electric machine support 7.Other characteristics of this device also have vibration plate 11 can be directly and the base of sifter 2 link.Electric machine support 7 can be the perpendicular type carriage, can also be the grooved carriage.Easy for installation mouthful on sifter supporting plate 9 can be pass, can also be to be open-minded pass with an edge.This unique distinction that vibrates external sifter device is that two separate components by sifter 2 and oscillating component combine; upper part sifter 2 is seals independently; vacuumize and fill protection gas; advance the dressing sieve branch; operations such as classification powder delivery all can be by outside contamination; and the vibrator that is installed in this screening ectosome lower part is a vibration source, and it is by vibration plate 11, and shake pad 10 and the soft connection 8 of spring pass to sifter 2 with vibration force and sieve the powder classification.Center at sifter supporting plate 9 can have hole, for easy for installation, can also an edge of this hole and supporting plate 9 is open-minded, and very convenient to vibratory equipment is installed like this.
The utility model device has the structural design advantages of simple compared with prior art, and equipment manufacturing cost is economical and practical, and powder-product is not had any pollution, especially to the installation and the maintenance of equipment, keeps in repair and adjust more convenient characteristics such as rationally.
Claims (4)
1, a kind of powder sieving machine of external vibrator, the composition of this device is that sifter (2) is housed in sifter support (1), each screening layer edge at sifter (2) all is equipped with discharging opening (3), covering of sifter (2) charging aperture is housed respectively, observation window and vacuum-pumping tube etc., it is characterized in that being welded with on the sifter support (1) the sifter supporting plate (9) of mouth easy for installation, the soft connection of spring (8) that links to each other with sifter (2) is housed on sifter supporting plate (9), shake pad (10) and vibration plate (11) also are housed on the base of sifter (2), in vibration plate (11) lower end electric machine support (7) and carriage pull bar (4) are housed firmly, the motor (6) of band eccentric wheel (5) is housed on electric machine support (7).
2, according to the described sieve side of claim 1 machine, it is characterized in that vibration plate (11) can be directly and the base of sifter 2 link.
3, according to the described screening machine of claim 1, it is characterized in that electric machine support (7) can be the perpendicular type carriage, can also be the grooved carriage.
4, according to the described screening machine of claim 1, it is characterized in that easy for installation mouthful on sifter supporting plate (9) can be pass, can also be to be open-minded pass with an edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213677 CN2380306Y (en) | 1999-06-09 | 1999-06-09 | Powder sieving machine with external vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213677 CN2380306Y (en) | 1999-06-09 | 1999-06-09 | Powder sieving machine with external vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380306Y true CN2380306Y (en) | 2000-05-31 |
Family
ID=34006019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99213677 Expired - Fee Related CN2380306Y (en) | 1999-06-09 | 1999-06-09 | Powder sieving machine with external vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380306Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019274A (en) * | 2010-11-02 | 2011-04-20 | 武汉理工大学 | Portable vibration sieving device |
| CN102658045A (en) * | 2012-05-09 | 2012-09-12 | 株洲盛元硬质合金设备制造有限公司 | Stirring and screening device and flour mill |
| CN101357365B (en) * | 2007-07-31 | 2013-01-02 | 日清制粉集团本社股份有限公司 | Powder classifying device |
| CN103203319A (en) * | 2013-04-16 | 2013-07-17 | 上海海洋大学 | Material screening device |
-
1999
- 1999-06-09 CN CN 99213677 patent/CN2380306Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357365B (en) * | 2007-07-31 | 2013-01-02 | 日清制粉集团本社股份有限公司 | Powder classifying device |
| CN102019274A (en) * | 2010-11-02 | 2011-04-20 | 武汉理工大学 | Portable vibration sieving device |
| CN102019274B (en) * | 2010-11-02 | 2012-07-25 | 武汉理工大学 | Portable vibration sieving device |
| CN102658045A (en) * | 2012-05-09 | 2012-09-12 | 株洲盛元硬质合金设备制造有限公司 | Stirring and screening device and flour mill |
| CN103203319A (en) * | 2013-04-16 | 2013-07-17 | 上海海洋大学 | Material screening device |
| CN103203319B (en) * | 2013-04-16 | 2015-08-26 | 上海海洋大学 | Material screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |