CN2128566Y - Electromagnetic oscillating device for barn wall - Google Patents
Electromagnetic oscillating device for barn wall Download PDFInfo
- Publication number
- CN2128566Y CN2128566Y CN 92218276 CN92218276U CN2128566Y CN 2128566 Y CN2128566 Y CN 2128566Y CN 92218276 CN92218276 CN 92218276 CN 92218276 U CN92218276 U CN 92218276U CN 2128566 Y CN2128566 Y CN 2128566Y
- Authority
- CN
- China
- Prior art keywords
- balance weight
- spring
- leaf spring
- weight body
- base
- 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 - Lifetime
Links
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 239000011152 fibreglass Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 244000286663 Ficus elastica Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Landscapes
- Jigging Conveyors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses an electromagnetic oscillating device for a barn wall, comprising a base, wherein, the upper part of the base is provided with spring brackets; the middle part of the base is provided with an electric and magnetic oscillating mechanism; the electric and magnetic oscillating mechanism is provided with balance weight bodies. The utility model is characterized in that the places between the spring brackets are respectively provided with a plate spring, and the middle part of the plate spring is connected with the electric and magnetic oscillating mechanism and connecting parts of the balance weight bodies. Each balance weight body is an adjustable balance weight body, the plate spring is composed of one piece or more than one piece, and the plate spring is formed by the epoxy glass fiber reinforced plastic plate spring. The utility model has the advantages of simple structure, convenient assembly, and good high stability. Besides, the defect that the spring stiffness of the existing oscillating device is difficult to adjust is overcome.
Description
The utility model relates to the generation or the transmission of common mechanical vibration, is the generation of infrasonic frequency, audio frequency or the supersonic frequency mechanical oscillation of finishing general action or the method or the equipment of transmission, specifically, is the mechanical vibration equipment that utilizes electromagnetism work.
The electromagnetic type hopper wall vibrator is widely used for many fields.As vibration source as electro-vibrating feeder, conveyer, screening machine etc.Existing electromagnetic type hopper wall vibrator is divided into annular according to the difference of its flexible member and shears India-rubber spring formula and steel cylindrical screw spring formula, above-mentioned two kinds all because of its spring rate adjustment is difficult for, so during the main frame assembling, debugging is difficult.Influenced by variation of temperature bigger for the rigidity of India-rubber spring in addition, under different temperature, adopts the hopper wall vibrator vibrating body amplitude of India-rubber spring that bigger fluctuation is arranged, and operation is difficult to stablize.Steel cylindrical screw spring formula hopper wall vibrator, its structure mainly comprises a base, spring support (being generally two) is housed on the base, be with steel cylindrical screw spring on the spring support, electromagnetic vibration agencies is equipped with at the base middle part, and this electromagnetic vibration agencies generally includes armature, iron core and solenoid.Electromagnetic vibration agencies top is connected with a balance weight body, and electromagnetic vibration agencies and balance weight body coupling part rely on a supporting plate frame on spring support.
The purpose of this utility model provides that a kind of simple in structure, easy to assembly, spring rate is convenient to adjust, the electromagnetism hopper wall vibrator of good operation stability.
Technical solution of the present utility model is: a kind of electromagnetic type hopper wall vibrator, comprise base, spring support is housed on the base, electromagnetic vibration agencies is equipped with at the base middle part, balance weight body is housed on the electromagnetic vibration agencies, the difference of itself and prior art is: be connected with leaf spring between spring support, the leaf spring middle part is connected with coupling part between electromagnetic vibration agencies and the balance weight body, and balance weight body is adjustable balance weight body.
Leaf spring in the utility model is made up of a slice or two or more.
When the leaf spring in the utility model was multi-sheet structure, the thickness of each sheet had two kinds or plurality of specifications.Certainly, also can have only a kind of specification.
Leaf spring in the utility model adopts the fiber glass epoxy leaf spring.Certainly, the leaf spring that also can adopt steel leaf spring or other suitable materials to make.
Adjustable balance weight body in the utility model is made up of two or more.Certainly, also can have only a slice.
The utility model has the advantages that: owing to adopt the fiber glass epoxy leaf spring, its rigidity is subjected to influence of temperature change less, has improved the amplitude stability of vibrator, thereby makes the good operation stability of complete machine.Replace original shearing India-rubber spring or steel cylindrical screw spring with the leaf spring type structure, not only improved service life, and the superimposed form of multi-disc different-thickness fiber glass epoxy leaf spring, make spring rate to increase and decrease easily and adjust, solved the vibrator spring rate and be difficult for the defective adjusted with the sheet number of leaf spring or thickness.Owing to carried out above-mentioned improvement, not only made it simple in structure, easy to assembly, and significantly improved performance.
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is a kind of electromagnetic type hopper wall vibrator structural representation of the present utility model.
Accompanying drawing has been described an embodiment of the present utility model.In base 1 upper surface both sides, two (or a plurality of) spring supports 5 are housed, the armature 2 of electromagnetic vibration agencies is housed at base 1 middle part, armature 2 tops are the iron core 3 that solenoid 4 is housed, iron core 3 tops are connected with a balance weight body 7, and above-mentioned part and version thereof and existing steel cylindrical screw spring formula hopper wall vibrator are similar.Be connected with the leaf spring 6 that fiber glass epoxy is made 5 of two spring supports, 3 coupling parts in the middle part of leaf spring 6 and balance weight body 7 and iron core are connected.Balance weight body 7 is made up of two-three or one or more pieces, and small pieces wherein can be used to carry out the adjustment among a small circle of counterweight.It is the overlapping combining structure of 1-10mm multi-disc that fiber glass epoxy leaf spring 6 adopts thickness, as adopt 1-6-8mm combining structure etc. with convenient adjustment to rigidity, the thickness of leaf spring 6 and sheet number can be selected according to the size of vibration force, fiber glass epoxy leaf spring 6 as the 50kgf vibrator can adopt 2mm, 1mm multi-disc combining structure, and the plate spring sheet of little thickness is used for to the adjustment among a small circle of rigidity do.
The utility model is an electromagnetic type hopper wall vibrator in the 5kgf-2000kgf scope applicable to vibration force, can be used as the vibration source of electro-vibrating feeder, conveyer, screening machine.
Claims (5)
1, a kind of electromagnetic type hopper wall vibrator, comprise base, spring support is housed on the base, electromagnetic vibration agencies is equipped with at the base middle part, balance weight body is housed on the electromagnetic vibration agencies, it is characterized in that: be connected with leaf spring between spring support, leaf spring middle part is connected with coupling part between electromagnetic vibration agencies and the balance weight body, and balance weight body is adjustable balance weight body.
2, electromagnetic type hopper wall vibrator according to claim 1, it is characterized in that: leaf spring is made up of a slice or two or more.
3, electromagnetic type hopper wall vibrator according to claim 2 is characterized in that: when leaf spring was multi-disc, the thickness of each sheet had two or plurality of specifications.
4, according to claim 1 or 2,3 described electromagnetic type hopper wall vibrators, it is characterized in that: leaf spring adopts the fiber glass epoxy leaf spring.
5, according to claim 1 or 2,3 described electromagnetic type hopper wall vibrators, it is characterized in that: adjustable balance weight body by two or multi-disc form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218276 CN2128566Y (en) | 1992-07-04 | 1992-07-04 | Electromagnetic oscillating device for barn wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218276 CN2128566Y (en) | 1992-07-04 | 1992-07-04 | Electromagnetic oscillating device for barn wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128566Y true CN2128566Y (en) | 1993-03-24 |
Family
ID=33765834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92218276 Expired - Lifetime CN2128566Y (en) | 1992-07-04 | 1992-07-04 | Electromagnetic oscillating device for barn wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128566Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1784274B (en) * | 2003-03-03 | 2010-11-03 | 并木精密宝石株式会社 | Vibrator and portable terminal machine mounted with the vibrator |
| CN105689247A (en) * | 2014-11-28 | 2016-06-22 | 天津锡跃科技有限公司 | Novel electromagnetic vibrator |
| CN109590947A (en) * | 2018-11-15 | 2019-04-09 | 彩虹（合肥）光伏有限公司 | Tool is used in a kind of adjustment of vibrator gap |
-
1992
- 1992-07-04 CN CN 92218276 patent/CN2128566Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1784274B (en) * | 2003-03-03 | 2010-11-03 | 并木精密宝石株式会社 | Vibrator and portable terminal machine mounted with the vibrator |
| CN105689247A (en) * | 2014-11-28 | 2016-06-22 | 天津锡跃科技有限公司 | Novel electromagnetic vibrator |
| CN109590947A (en) * | 2018-11-15 | 2019-04-09 | 彩虹（合肥）光伏有限公司 | Tool is used in a kind of adjustment of vibrator gap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3915292A (en) | Vibratory feeder with natural frequency adjustment | |
| CN2128566Y (en) | Electromagnetic oscillating device for barn wall | |
| CN101117174A (en) | An ultrasonic vibrating feeder driven by a longitudinal-torsion compound transducer | |
| AU4661896A (en) | Driving unit for vibration conveyors | |
| CN206437522U (en) | Flexible feeding system vibration feeder | |
| CN101648646A (en) | Three-vibrator linear vibration feeder | |
| CN110194355A (en) | A kind of oscillation feed gear and the transshipment acitivity with it | |
| CN211168599U (en) | Multifunctional efficient vibration material arranging machine | |
| CN203853274U (en) | Frequency-adjustable electromagnetic vibrating screen | |
| CN203048021U (en) | Vibration device for feeding | |
| CN211392904U (en) | Positioning mechanism for paper bag material collection | |
| CN219664895U (en) | Buzzer sheet metal mass production device | |
| CN203112003U (en) | Disk decoupling type vibrating hopper device | |
| CN2328437Y (en) | High precision shape selecting machine for diamond | |
| CN2328129Y (en) | Novel electromagnetic vibrator | |
| CN222063260U (en) | A feeding device for vibrating feeding | |
| CN210504609U (en) | Automatic blanking device for press fitting | |
| CN208631464U (en) | Piezoelectric vibrating feeder with adjustable driving force | |
| CN2145650Y (en) | Central soft coupling driving vibrating unit | |
| CN2187601Y (en) | Light electromagnetic vibration material feeding machine | |
| CN210854432U (en) | Hopper of vibration feeding plate | |
| CN221395614U (en) | Double-spring-plate composite flexible vibration disc | |
| CN213058880U (en) | Flexible vibration dish | |
| CN215822927U (en) | Oscillation device based on cannabidiol purification for industrial hemp | |
| CN217837099U (en) | Vibration conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |