CN207324676U - One kind rotates transmission oscillator - Google Patents

One kind rotates transmission oscillator Download PDF

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Publication number
CN207324676U
CN207324676U CN201721262772.8U CN201721262772U CN207324676U CN 207324676 U CN207324676 U CN 207324676U CN 201721262772 U CN201721262772 U CN 201721262772U CN 207324676 U CN207324676 U CN 207324676U
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CN
China
Prior art keywords
rocking bar
vibration
oscillating plate
vibration rocking
arc swing
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Active
Application number
CN201721262772.8U
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Chinese (zh)
Inventor
叶均章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Love Scientific Instrument Co Ltd
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Guangzhou Love Scientific Instrument Co Ltd
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Application filed by Guangzhou Love Scientific Instrument Co Ltd filed Critical Guangzhou Love Scientific Instrument Co Ltd
Priority to CN201721262772.8U priority Critical patent/CN207324676U/en
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Abstract

It the utility model is related to a kind of rotate and be driven oscillator, including oscillating plate, it is characterized in that, the oscillating plate connects vibration rocking bar by articulated manner, the vibration rocking bar is the rocking bar that arc swing is carried out with rotating manner, and the hinge joint of the vibration rocking bar and oscillating plate carries out vibration rocking bar described in arc swing and carries out arc swing by a crankshaft drives by connecting rod.The beneficial effects of the utility model are:Rectilinear orbit movement is substituted in a manner of arc swing, the noise that oscillating plate produces at work can be significantly reduced, and power consumption can be reduced, reduces abrasion, extends the working life of oscillator.

Description

One kind rotates transmission oscillator
Technical field
The utility model belongs to test apparatus, more particularly to a kind of rotate is driven oscillator.
Background technology
, it is necessary to carry out oscillation treatment to detection sample during scientific experimentation and medical test.Traditional oscillators use The track kind of drive, oscillating plate straight reciprocating motion on slide.But the generator noise of such a kind of drive is big, power consumption is high, Service life shortens.
The content of the invention
The purpose of this utility model is to propose a kind of technical solution for rotating transmission oscillator, reduces the noise of oscillator, Improve work efficiency.
To achieve these goals, the technical solution of the utility model is:One kind rotates transmission oscillator, including vibration Plate, the oscillating plate connect vibration rocking bar by articulated manner, and the vibration rocking bar is to carry out arc swing with rotating manner Rocking bar, the hinge joint of the vibration rocking bar and oscillating plate carry out arc swing.
Further, the vibration rocking bar carries out arc swing by connecting rod by a crankshaft drives.
Further, the oscillating plate connects the vibration rocking bar of four synchronous operation in a symmetrical.
Further, the oscillating plate is the oscillating plate for carrying out arc swing up and down.
Further, the vibration rocking bar connects one piece of oscillating plate at both ends respectively, the vibration rocking bar by connecting rod by One crankshaft drives carries out arc swing, and the connecting rod is connected in the side of the vibration rocking bar with vibration rocking bar.
Further, the vibration rocking bar connects one piece of oscillating plate at one end, and the other end connection of the vibration rocking bar is matched somebody with somebody Pouring weight;The vibration rocking bar carries out arc swing by connecting rod by a crankshaft drives, and the connecting rod is in the vibration rocking bar Side with vibration rocking bar be connected.
Further, the shaft of the vibration rocking bar is positioned at the centre of vibration rocking bar.
Further, the amplitude of fluctuation of the vibration rocking bar is not more than 12 °.
The beneficial effects of the utility model are:Rectilinear orbit movement is substituted in a manner of arc swing, vibration can be significantly reduced The noise that plate produces at work, and power consumption can be reduced, abrasion is reduced, extends the working life of oscillator.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structure chart that the utility model opens casing;
Fig. 2 is the utility model cut-away view;
Fig. 3 is the utility model outline drawing;
Fig. 4 is the utility model lateral plan;
Fig. 5 is the structure chart of the utility model vibration rocking bar side installation oscillating plate.
Embodiment
As shown in Figure 1 to Figure 4, it is a kind of to rotate transmission oscillator, including oscillating plate 10, the oscillating plate are connected by articulated manner Rocking bar 20 is vibrated, the vibration rocking bar is the rocking bar that arc swing is carried out with rotating manner, the vibration rocking bar and oscillating plate Hinge joint carries out arc swing.
The vibration rocking bar drives carry out arc swing by connecting rod 30 by a crank axle 40.
The oscillating plate connects the vibration rocking bar of four synchronous operation in a symmetrical.
The oscillating plate is the oscillating plate for carrying out arc swing up and down.The arc swing up and down refers in arc swing mistake The distance of movement in vertical direction is much larger than the distance of horizontal motion in journey.
The vibration rocking bar connects one piece of oscillating plate at both ends respectively, and the vibration rocking bar is by connecting rod by a crank axle Driving carries out arc swing, and the connecting rod is connected in the side of the vibration rocking bar with vibration rocking bar.
Such as Fig. 5, another way is that the vibration rocking bar connects one piece of oscillating plate at one end, described to vibrate the another of rocking bar One end connects clump weight 50;The vibration rocking bar carries out arc swing by connecting rod by a crankshaft drives, and the connecting rod exists The side of the vibration rocking bar is connected with vibration rocking bar.
The shaft of the vibration rocking bar can be located at the centre of vibration rocking bar, make the oscillating plate at vibration rocking bar both ends with identical Oscillation amplitude.
The amplitude of fluctuation of the vibration rocking bar is not more than 12 °.
Embodiment one:
As shown in Figure 1 to Figure 4, it is a kind of to rotate transmission oscillator, equipped with base 60.One driving motor is installed on base 61.Bearing block 62 is also equipped with base, a crank axle 40 is installed in bearing block.Driving motor passes through belt transmission Device 63 drives crankshaft rotation.Casing 70 is also equipped with address
Rocking bar frame 64 is respectively equipped with the both sides of base, being provided with upper and lower two by shaft 65 on each rocking bar frame vibrates Rocking bar 20.
The both ends of four vibration rocking bars connect one piece of oscillating plate 10 respectively, and oscillating plate is equipped with objective table 11, every piece of oscillating plate By four symmetrical hinge joints and four vibration rocking bars be hinged, when vibration rocking bar on rocking bar frame with rotating manner arcuate oscillating motion When, the hinge joint of oscillating plate and vibration rocking bar also carries out arc swing.
The crank 41 of crank axle connects one end of a connecting rod 30, and a vibration of the other end connection upside of connecting rod is shaken Bar.Connecting rod is connected between the shaft of vibration rocking bar and endpoint with vibration rocking bar.
When crankshaft rotation, four vibration rocking bar synchronous operations, carry out arc swing.
Oscillating plate is the oscillating plate for carrying out arc swing up and down.Upper and lower arc swing refers to vertical during arc swing The distance of direction movement is much larger than the distance of horizontal motion.In the present embodiment, amplitude of fluctuation α=12 ° of rocking bar are vibrated, are shaken Distance that plate moves in the horizontal direction is swung only less than the 4% of movement in vertical direction distance.Above-below direction vibration can be considered as.
In order to reduce oscillating plate quality, so as to reduce movement inertia, oscillating plate is made of lighter material, the present embodiment Using the oscillating plate of aluminum alloy material.
In the present embodiment, the centre of vibration rocking bar can be located at by vibrating the shaft of rocking bar, that is, vibrate the hinge joint at rocking bar both ends The distance between shaft is equal, makes the oscillating plate at vibration rocking bar both ends have identical oscillation amplitude.
The rotation transmission oscillator of the present embodiment, to be rotatablely connected the vibration of driving oscillation plate, vibration is steady, low noise.Shake Swing rocking bar to be connected by rolling bearing with rocking bar frame, connecting rod and oscillating plate, can farthest reduce frictional resistance, reduce work( Consumption.
Embodiment two:
Such as Fig. 5, one kind rotates transmission oscillator, and the present embodiment is a kind of modification in construction of embodiment one.
In the present embodiment, four vibration rocking bars 20 connect one piece of oscillating plate 10 at one end, vibrate the other end connection of rocking bar Clump weight 50.Using clump weight can above oscillator operation it is more steady, and reduce power consumption.

Claims (8)

1. one kind rotates transmission oscillator, including oscillating plate, it is characterised in that the oscillating plate is connected by articulated manner to be vibrated Rocking bar, the vibration rocking bar is the rocking bar that arc swing is carried out with rotating manner, the hinge joint of the vibration rocking bar and oscillating plate Carry out arc swing.
A kind of rotate transmission oscillator 2. according to claim 1, it is characterised in that the vibration rocking bar by connecting rod by One crankshaft drives carries out arc swing.
3. a kind of rotate according to claim 1 is driven oscillator, it is characterised in that the oscillating plate connects in a symmetrical Connect the vibration rocking bar of four synchronous operation.
4. a kind of rotate according to claim 1 is driven oscillator, it is characterised in that the oscillating plate is to carry out circle up and down The oscillating plate that arc is swung.
5. a kind of rotate according to claim 1 is driven oscillator, it is characterised in that the vibration rocking bar is distinguished at both ends One piece of oscillating plate is connected, the vibration rocking bar carries out arc swing by connecting rod by a crankshaft drives, and the connecting rod is in institute The side for stating vibration rocking bar is connected with vibration rocking bar.
6. a kind of rotate according to claim 1 is driven oscillator, it is characterised in that the vibration rocking bar connects at one end One piece of oscillating plate, the other end connection clump weight of the vibration rocking bar;The vibration rocking bar is driven by connecting rod by a crank axle Dynamic to carry out arc swing, the connecting rod is connected in the side of the vibration rocking bar with vibration rocking bar.
7. a kind of rotate according to claim 5 or 6 is driven oscillator, it is characterised in that the shaft of the vibration rocking bar Positioned at the centre of vibration rocking bar.
8. a kind of rotate according to claim 1 is driven oscillator, it is characterised in that the amplitude of fluctuation of the vibration rocking bar No more than 12 °.
CN201721262772.8U 2017-09-29 2017-09-29 One kind rotates transmission oscillator Active CN207324676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721262772.8U CN207324676U (en) 2017-09-29 2017-09-29 One kind rotates transmission oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721262772.8U CN207324676U (en) 2017-09-29 2017-09-29 One kind rotates transmission oscillator

Publications (1)

Publication Number Publication Date
CN207324676U true CN207324676U (en) 2018-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721262772.8U Active CN207324676U (en) 2017-09-29 2017-09-29 One kind rotates transmission oscillator

Country Status (1)

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CN (1) CN207324676U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991672A (en) * 2020-09-03 2020-11-27 哈工天愈(中山)机器人有限公司 Intelligence helps dormancy robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991672A (en) * 2020-09-03 2020-11-27 哈工天愈(中山)机器人有限公司 Intelligence helps dormancy robot

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