CN104028446B - Straight-line oscillation machine - Google Patents
Straight-line oscillation machine Download PDFInfo
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- CN104028446B CN104028446B CN201410256191.8A CN201410256191A CN104028446B CN 104028446 B CN104028446 B CN 104028446B CN 201410256191 A CN201410256191 A CN 201410256191A CN 104028446 B CN104028446 B CN 104028446B
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- 230000010355 oscillation Effects 0.000 title claims abstract description 34
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- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
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Abstract
The invention discloses a kind of straight-line oscillation machine, include base plate, workbench, driving mechanism, workbench promotes beater mechanism and workbench straight-line oscillation mechanism, described driving mechanism includes motor, slave drive axle is driven to rotate by intermediate propeller shaft, described workbench promotes beater mechanism and comprises the rotary disk be fixedly installed on slave drive axle, the periphery of rotary disk is fixedly installed ejection head, the bottom surface of workbench is fixedly installed the ejection seat coordinated with ejection head relative to the top of each ejection head, described workbench straight-line oscillation mechanism includes interval and is fixedly installed on longitudinal guide pillar on base plate, workbench straight skidding guiding is arranged on longitudinal guide pillar, sheathed vibrating spring on longitudinal guide pillar between workbench and base plate.Advantage of the present invention is reasonable in design, and the torque conversion that motor exports becomes the straight-line oscillation of workbench, and energy conversion rate is high, and equipment use is reliable and stable.
Description
Technical field
The present invention relates to a kind of vibrative machine, especially a kind of machine producing straight-line oscillation.
Background technology
Straight-line oscillation machine is the plant equipment producing straight-line oscillation, and it is applied widely, as: the coarse and fine separation for product in vibratory sieve can be applied to; Also may be used for powder jolt ramming in a mold, form product, also can also be used for the deburring of testing product vibration-resistant property and metal and the nonmetal various parts made in addition, derust, rounding and brilliant polish operation.
In prior art, bobbing machine mainly contains two kinds:
One is curve bobbing machine, and it drives a pair eccentric wheel to rotate by motor, and produce centrifugal force, forming curves vibrates.The shortcoming that this traditional curve bobbing machine exists is: the direction of (1) its vibration cannot keep rectilinear direction accurately, and the principle that the direction of centrifugal force that produces of eccentric wheel superposes according to Mechanics Vector is not positioned at same rectilinear direction completely, causes unnecessary energy dissipation; (2) vibration force depends critically upon eccentric size, some are needed to the equipment of larger vibration power, what need eccentric size design is very large, not only causes equipment volume huge, but also make to require high to the driving force of motor, improve the cost of equipment.
Another kind of straight-line oscillation machine utilizes linear type vibration motor to realize.As Chinese patent literature CN101488679B discloses a kind of flat linear vibrating motor, it comprises upper cover, coordinate with upper cover form spatial accommodation pedestal, be contained in spatial accommodation and be positioned at coil, the elastic supporting member for supporting optical member be connected on pedestal on pedestal, be elastically supported the supported and suspended permanent magnet in spatial accommodation of part, pedestal is provided with some sidewalls and the diapire perpendicular to sidewall, coil to be arranged on diapire and to be positioned at the bottom center position of permanent magnet, has gap between coil and permanent magnet.Wherein, the magnetic pole of permanent magnet is just to coil, and permanent magnet is just contrary to the polarised direction of the magnetic pole of coil.In use, permanent magnet moves along the direction being parallel to base bottom wall under the action of a magnetic force, thus is formed to be parallel to and install flat edge and the direction being parallel to base bottom wall and carry out linear oscillator.This linear type vibration motor is generally used for the vibration of the mini-plants such as electromagnetic vibrator, medical stoner, mobile phone, and its straight-line oscillation power is difficult to meet the requirement of the aspect such as jolt ramming product in operating mode enterprise.
Summary of the invention
The object of the invention is the shortcoming and defect existed to overcome prior art, and provide a kind of reasonable in design, the straight-line oscillation machine that straight-line oscillation power is reliable and stable.
For achieving the above object, technical scheme of the present invention is: include base plate, workbench, driving mechanism, workbench promotes beater mechanism and workbench straight-line oscillation mechanism, described workbench straight-line oscillation mechanism includes interval and is fixedly installed on base plate and has at least two longitudinal guide pillars, described workbench straight skidding guide pin bushing is arranged on longitudinal guide pillar, sheathed vibrating spring on longitudinal guide pillar between this workbench and base plate, described driving mechanism includes motor and slave drive axle assembly, described slave drive axle assembly comprises at least two bearings being arranged at base plate upper surface, this bearing support slave drive axle, the rotation of described slave drive axle is driven by motor, described workbench promotes beater mechanism and comprises ejector apparatus and ejection seat, the interlock of this ejector apparatus is arranged on slave drive axle, rotate with driven power transmission shaft, and this ejector apparatus is provided with ejection head, the bottom surface of described workbench is fixedly installed relative to the top of each ejector apparatus and supports with an ejection stressed ejection ejection seat coordinated.
By this setting, drive slave drive axle to rotate by motor, and then make the ejection head of ejector apparatus do periodic rotary, in this rotation period, ejection head rises constantly by the ejection seat jack-up above it, and then workbench is lifted, along with ejector apparatus is rotated further, when ejection head leaves workbench, workbench declines generation acceleration thereupon, thus producing impact, this impact, along with the vibrating spring effect of longitudinal guide pillar, is converted into straight-line oscillation.The present invention relies on ejection head by workbench periodicity jack-up and falls, rely on the gravity of workbench self, produce acceleration of gravity, and then change straight vibration, because the direction of acceleration of gravity is consistent with the direction of longitudinal guide pillar, motor electric energy converts linear oscillator energy substantially to.Therefore, structural design is very reasonable, and capacity usage ratio is high, and the conversion ratio of the linear vibrational energy of power conversion is high.
Further setting is that described workbench straight-line oscillation mechanism also includes the quantity flange form linear bearing corresponding with longitudinal guide pillar, this flange form linear bearing includes linear axis bearing portion and the ring flange for being fixedly connected with workbench, and the upper end guiding of described longitudinal guide pillar is arranged in flange form linear bearing.By this setting, this flange form linear bearing makes longitudinally guiding between workbench and longitudinal guide pillar be rolling friction, and frictional force is little, light abrasion, improve service life.
Described base plate is fixedly installed the lower spring cup corresponding with the ring flange of flange form linear bearing, and the two ends of described vibrating spring act on the ring flange and lower spring cup that are connected to linear bearing respectively.By this setting, make the installation of vibrating spring to keep longitudinal direction, thus ensure the linear characteristic of vibration.
Further setting is that the ejector apparatus that described workbench promotes beater mechanism includes the rotary disk linking and be installed on slave drive axle, described ejection head includes and axially wears the bearing pin being fixed on rotary disk periphery, the two ends of this bearing pin are fixedly installed deep groove ball bearing respectively, described ejection seat includes the L-type top board of a pair specular, and two deep groove ball bearings on bearing pin contact with the lower surface ejection of two L-type top boards respectively.By this setting, be rolling friction between the ejection head made and ejection seat, jack-up resistance is little, light abrasion, improves service life, and the force structure that jack-up supports is more reliable and more stable.
Further setting is that described slave drive axle assembly includes two covers, and the axis of the power transmission shaft of this two covers slave drive axle assembly is arranged in parallel, the coaxial joint rotation of slave drive axle often on cover slave drive axle assembly is provided with two spaced rotary disks.By this setting, improve the stressing conditions of workbench, ensure that workbench moves smoothly.
Further setting is provided with deep groove ball bearing in described bearing, and described slave drive axle and this deep groove ball bearing rotate to connect and coordinate.By this setting, make the rotation of slave drive axle more steady, frictional resistance is less.
Further setting is that described motor is fixedly installed on the lower surface of base plate, on the line shaft of this motor, coaxial linkage is provided with Power Available Shaft, this Power Available Shaft is provided with the active synchronization belt wheel that two radiuses of gyration are identical, the upper surface of described base plate is provided with overlap with two respectively slave drive axle assembly corresponding two overlap mid-ambles belt shaft assembly, often overlap mid-ambles belt shaft assembly and comprise two intermediate supports being fixedly installed on base plate upper surface and the intermediate propeller shaft be arranged between two intermediate supports, described two intermediate propeller shafts overlapping mid-ambles belt shaft assemblies overlap slave drive axle assembly respectively slave drive axle with two be arranged in parallel one by one, and each intermediate propeller shaft is linkedly set with the mid-ambles belt wheel with the active synchronization belt wheel synchronous interaction on Power Available Shaft.By this setting, utilize a motor just synchronously can drive two cover slave drive axle assemblies, decrease organization establishes, improve the stability that equipment runs.
Further setting be described slave drive axle assembly slave drive axle on be also linkedly set with and synchronously input belt wheel, the intermediate propeller shaft of described mid-ambles belt shaft assembly is linkedly set with synchronism output belt wheel, this synchronism output belt wheel and the synchronous interaction of synchronous input belt wheel.By this setting, carry out double reduction, the vibration frequency needed for realization.
Further setting be described motor line shaft on by shaft coupling and Power Available Shaft coaxial linkage, the lower surface of described base plate is provided with a pair spaced power drive shaft stool, in this power drive shaft stool, is provided with the deep groove ball bearing be rotatably assorted with Power Available Shaft.By this setting, increase workbench rectilinear motion stroke, structure is compacter, and transmission resistance is little.
Further setting is that described workbench is provided with die fixing device.By this setting, conveniently jolt ramming mould is placed in workbench by this die fixing device, thus the material jolt ramming in jolt ramming mould is formed by the straight-line oscillation utilizing the present invention to produce.
In sum, advantage of the present invention is reasonable in design, and the be in line conversion ratio of vibrational energy of the power conversion that motor exports is high, and equipment use is reliable and stable.
Below in conjunction with specification drawings and specific embodiments, the present invention is described further.
Accompanying drawing explanation
Fig. 1 specific embodiment of the invention front view;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is specific embodiment of the invention side view.
Detailed description of the invention
Below by embodiment, the present invention is specifically described; only be used to further illustrate the present invention; can not be interpreted as limiting the scope of the present invention, the technician in this field can make some nonessential improvement and adjustment according to the content of foregoing invention to the present invention.
The specific embodiment of the present invention as Figure 1-3, includes base plate 1, workbench 2, driving mechanism, workbench lifting beater mechanism 3 and workbench straight-line oscillation mechanism 4,
Described workbench straight-line oscillation mechanism 4 includes interval and is fixedly installed on base plate and has at least two longitudinal guide pillars 41, described workbench straight skidding guide pin bushing is arranged on longitudinal guide pillar 41, sheathed vibrating spring 42 on longitudinal guide pillar 41 between this workbench 2 and base plate 1, described driving mechanism includes motor 31 and slave drive axle assembly 32, described slave drive axle assembly 32 comprises at least two bearings 321 being arranged at base plate 1 upper surface, this bearing 321 supports slave drive axle 322, the deep groove ball bearing 3212 that the present embodiment bearing 321 includes rolling bearing pedestal 3211 and is arranged in rolling bearing pedestal, described slave drive axle 322 rotates to connect with this deep groove ball bearing 3212 and coordinates, the rotation of described slave drive axle 322 is driven by motor 31, described workbench promotes beater mechanism 4 and comprises ejector apparatus and ejection seat 34, the interlock of this ejector apparatus is arranged on slave drive axle 322, rotate with driven power transmission shaft 322, and this ejector apparatus is provided with ejection 33, the bottom surface of described workbench 2 is fixedly installed relative to the top of each ejector apparatus and supports with an ejection 33 stressed ejection ejection seat 34 coordinated.
Ejector apparatus described in the present embodiment includes the rotary disk 323 linking and be installed on slave drive axle, this rotary disk coaxial linkage is arranged on slave drive axle 322, the periphery of each rotary disk 323 is fixedly installed ejection 33, the bottom surface of described workbench 2 is fixedly installed relative to the top of each ejection 33 and supports with an ejection 33 stressed ejection ejection seat 34 coordinated, ejection described in the present embodiment 33 includes and axially wears the bearing pin 331 being fixed on rotary disk periphery, the two ends of this bearing pin are fixedly installed deep groove ball bearing 332 respectively, described ejection seat 34 includes the L-type top board 341 of a pair specular, two deep groove ball bearings 332 on bearing pin 331 coordinate with the lower surface ejection of two L-type top boards 341 respectively.
Preferred as above-mentioned setting, slave drive axle assembly 32 described in the present embodiment includes two covers, and the axis of the slave drive axle 322 of this two covers slave drive axle assembly 32 is arranged in parallel, often overlaps coaxial joint rotation on slave drive axle assembly 32 and be provided with two spaced rotary disks 323.In addition, motor 31 described in the present embodiment is fixedly installed on the lower surface of base plate 1, by shaft coupling 311 and Power Available Shaft 312 coaxial linkage on the line shaft of described motor 31, the lower surface of described base plate 1 is provided with a pair spaced power drive shaft stool 313, in this power drive shaft stool 313, is provided with the deep groove ball bearing 3131 be rotatably assorted with Power Available Shaft 312.
In addition, described Power Available Shaft 312 is provided with the active synchronization belt wheel 3121 that two radiuses of gyration are identical, the upper surface of described base plate 1 is provided with overlap with two respectively slave drive axle assembly corresponding two overlap from middle synchronous pulley axle assembly 11, often overlap mid-ambles belt shaft assembly 11 comprise two intermediate supports 111 being fixedly installed on base plate upper surface and rotate the intermediate propeller shaft 112 be arranged between two intermediate supports, described two intermediate propeller shafts 112 overlapping mid-ambles belt shaft assemblies 11 overlap slave drive axle assembly 32 respectively slave drive axle 322 with two be arranged in parallel one by one, and each intermediate propeller shaft 112 is linkedly set with the mid-ambles belt wheel 1121 with active synchronization belt wheel 3121 synchronous interaction on Power Available Shaft 312.
In addition, the slave drive axle 322 of the slave drive axle assembly 32 described in the present embodiment is also linkedly set with synchronous input belt wheel 3221, the intermediate propeller shaft 112 of described mid-ambles belt shaft assembly 11 is linkedly set with synchronism output belt wheel 1122, this synchronism output belt wheel 1122 and the synchronous interaction of synchronous input belt wheel 3221.
In addition, workbench straight-line oscillation mechanism 4 described in the present embodiment also includes the quantity flange form linear bearing 43 corresponding with longitudinal guide pillar 41, this flange form linear bearing 43 includes linear axis bearing portion 431 and the ring flange 432 for being fixedly connected with workbench, and the upper end guiding slippage of described longitudinal guide pillar 41 is arranged in flange form linear bearing 43.In addition, described base plate 1 is fixedly installed the lower spring cup 44 corresponding with the ring flange 432 of flange form linear bearing, the two ends of described vibrating spring 42 act on respectively and are connected to ring flange 432 and lower spring cup 44.
In addition, described workbench 2 is provided with die fixing device 45.
Claims (10)
1. a straight-line oscillation machine, it is characterized in that: include base plate, workbench, driving mechanism, workbench promotes beater mechanism and workbench straight-line oscillation mechanism, described workbench straight-line oscillation mechanism includes interval and is fixedly installed on base plate and has at least two longitudinal guide pillars, described workbench straight skidding guide pin bushing is arranged on longitudinal guide pillar, sheathed vibrating spring on longitudinal guide pillar between this workbench and base plate, described driving mechanism includes motor and slave drive axle assembly, described slave drive axle assembly comprises at least two bearings being arranged at base plate upper surface, this bearing support slave drive axle, the rotation of described slave drive axle is driven by motor, described workbench promotes beater mechanism and comprises ejector apparatus and ejection seat, the interlock of this ejector apparatus is arranged on slave drive axle, rotate with driven power transmission shaft, and this ejector apparatus is provided with ejection head, the bottom surface of described workbench is fixedly installed relative to the top of each ejector apparatus and supports with an ejection stressed ejection ejection seat coordinated.
2. a kind of straight-line oscillation machine according to claim 1, it is characterized in that: described workbench straight-line oscillation mechanism also includes the quantity flange form linear bearing corresponding with longitudinal guide pillar, this flange form linear bearing includes linear axis bearing portion and the ring flange for being fixedly connected with workbench, and the upper end guiding of described longitudinal guide pillar is arranged in flange form linear bearing.
3. a kind of straight-line oscillation machine according to claim 2, it is characterized in that: described base plate is fixedly installed the lower spring cup corresponding with the ring flange of flange form linear bearing, the two ends of described vibrating spring act on respectively and are connected to ring flange and lower spring cup.
4. a kind of straight-line oscillation machine according to claim 1, is characterized in that: be provided with deep groove ball bearing in described bearing, and described slave drive axle and this deep groove ball bearing rotate to connect and coordinate.
5. a kind of straight-line oscillation machine according to claim 1, it is characterized in that: the ejector apparatus that described workbench promotes beater mechanism includes the interlock ejection head described in rotary disk be installed on slave drive axle and includes and axially wear the bearing pin being fixed on rotary disk periphery, the two ends of this bearing pin are fixedly installed deep groove ball bearing respectively, described ejection seat includes the L-type top board of a pair specular, and two deep groove ball bearings on bearing pin contact with the lower surface ejection of two L-type top boards respectively.
6. a kind of straight-line oscillation machine according to claim 5, it is characterized in that: described slave drive axle assembly includes two covers, and the axis of the slave drive axle of this two covers slave drive axle assembly is arranged in parallel, the coaxial joint rotation of slave drive axle often on cover slave drive axle assembly is provided with two spaced rotary disks.
7. a kind of straight-line oscillation machine according to claim 6, it is characterized in that: described motor is fixedly installed on the lower surface of base plate, on the line shaft of this motor, coaxial linkage is provided with Power Available Shaft, this Power Available Shaft is provided with the active synchronization belt wheel that two radiuses of gyration are identical, the upper surface of described base plate is provided with overlap with two respectively slave drive axle assembly corresponding two overlap mid-ambles belt shaft assembly, often overlap mid-ambles belt shaft assembly and comprise two intermediate supports being fixedly installed on base plate upper surface and the intermediate propeller shaft be arranged between two intermediate supports, described two intermediate propeller shafts overlapping mid-ambles belt shaft assemblies overlap slave drive axle assembly respectively slave drive axle with two be arranged in parallel one by one, and each intermediate propeller shaft is linkedly set with the mid-ambles belt wheel with the active synchronization belt wheel synchronous interaction on Power Available Shaft.
8. a kind of straight-line oscillation machine according to claim 7, it is characterized in that: the slave drive axle of described slave drive axle assembly is also linkedly set with and synchronously inputs belt wheel, the intermediate propeller shaft of described mid-ambles belt shaft assembly is linkedly set with synchronism output belt wheel, this synchronism output belt wheel and the synchronous interaction of synchronous input belt wheel.
9. a kind of straight-line oscillation machine according to claim 8, it is characterized in that: by shaft coupling and Power Available Shaft coaxial linkage on the line shaft of described motor, the lower surface of described base plate is provided with a pair spaced power drive shaft stool, in this power drive shaft stool, is provided with the deep groove ball bearing be rotatably assorted with Power Available Shaft.
10. a kind of straight-line oscillation machine according to claim 1, is characterized in that: described workbench is provided with die fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256191.8A CN104028446B (en) | 2014-06-10 | 2014-06-10 | Straight-line oscillation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256191.8A CN104028446B (en) | 2014-06-10 | 2014-06-10 | Straight-line oscillation machine |
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| CN104028446A CN104028446A (en) | 2014-09-10 |
| CN104028446B true CN104028446B (en) | 2016-04-20 |
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| CN201410256191.8A Active CN104028446B (en) | 2014-06-10 | 2014-06-10 | Straight-line oscillation machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797944A (en) * | 2015-07-21 | 2016-07-27 | 温州职业技术学院 | Vertical vibrating device for powder vibratory compaction |
| CN106345676A (en) * | 2016-09-12 | 2017-01-25 | 深圳大学 | Mechanical vibrating platform with amplitude capable of being continuously adjusted |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000262955A (en) * | 1999-03-17 | 2000-09-26 | Sumitomo Heavy Ind Ltd | Cleaning device for coating rod |
| JP2004174309A (en) * | 2002-11-25 | 2004-06-24 | Alps Electric Co Ltd | Vibration device |
| CN201693421U (en) * | 2010-01-12 | 2011-01-05 | 程红日 | Polisher for bush-hammered face of stone material |
| CN103008221B (en) * | 2011-09-22 | 2015-02-04 | 南京航空航天大学 | Mechanical control adjustable type precise horizontal vibration platform |
| CN202779490U (en) * | 2012-09-03 | 2013-03-13 | 宁波梅山保税港区英姿汽车科技发展有限公司 | Semi-automatic riveting contact equipment |
| CN203874982U (en) * | 2014-06-10 | 2014-10-15 | 温州职业技术学院 | Linear vibrator |
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Address after: 325000 Wenzhou University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Zhejiang, Wenzhou Applicant after: WENZHOU VOCATIONAL & TECHNICAL College Address before: Dasan Ouhai District 325000 Zhejiang province Wenzhou Higher Education Park Applicant before: Wenzhou Vocational & Technical College |
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Effective date of registration: 20221025 Address after: 325000 No.32, Yangyu Road, Binhai New Area, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: WENZHOU TONGQING VEHICLE INDUSTRY CO.,LTD. Address before: Incubator of Wenzhou University Science Park, No. 38, Dongfang South Road, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |