CN104405841A - Adjustable reciprocating driving device - Google Patents
Adjustable reciprocating driving device Download PDFInfo
- Publication number
- CN104405841A CN104405841A CN201410685304.6A CN201410685304A CN104405841A CN 104405841 A CN104405841 A CN 104405841A CN 201410685304 A CN201410685304 A CN 201410685304A CN 104405841 A CN104405841 A CN 104405841A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- runner
- rotating shaft
- rotating wheel
- driving device
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention aims to provide an adjustable reciprocating driving device. The adjustable reciprocating driving device provided by the invention is capable of adjusting the travel of reciprocating motion very conveniently; therefore, the flexibility of the adjustable reciprocating driving device is increased; and the application range is enlarged. The adjustable reciprocating driving device provided by the invention is composed of a motor, a first connecting rod, a second connecting rod and a rotating wheel; the rotating wheel is directly driven by the motor or driven through a transmission mechanism; the rotating wheel is installed on a bracket through a rotating shaft; a guide groove is also formed in the bracket; the axis of the guide groove is towards the circle centre of the rotating wheel; an adjusting plate passing through the circle centre of the rotating wheel is arranged on the rotating wheel; a plurality of through holes are arranged on the adjusting plate along the axial direction of the adjusting plate; the second connecting rod passes through the guide groove; one end of the first connecting rod is movably connected with the rotating wheel through a first rotating shaft installed in the through holes; and the other end of the first connecting rod is movably connected with the end part of the second connecting rod through a second rotating shaft.
Description
Technical field
The invention belongs to technical field of automation equipment, be related specifically to a kind of regulatable reciprocating drive unit.
Background technique
A lot of machinery equipment all can use reciprocating drive unit, for providing reciprocating power, such as, says vibrating sieve etc.More common reciprocating drive unit is cylinder at present, stretching out and retracting reciprocating power is provided by cylinder piston rod, but in general, the stroke of cylinder piston rod is certain, can only regulate reciprocating stroke by the method changing cylinder, this has a greatly reduced quality with regard to making the flexibility of machinery equipment.
Summary of the invention
The object of the invention is to propose a kind of regulatable reciprocating drive unit, this kind of regulatable reciprocating drive unit can regulate reciprocating stroke easily, thus improves its flexibility, increases Applicable scope.
Regulatable reciprocating drive unit of the present invention is by motor, first connecting rod, second connecting rod and utilize motor directly or consist of the runner that driving mechanism drives, described runner is installed on support by rotating shaft, described support is also provided with guiding groove, and the axis of described guiding groove is towards the center of circle of runner; Described runner is provided with the regulator plate through the runner center of circle, described regulator plate is arranged with several through holes along the axial direction of regulator plate, described second connecting rod is through guiding groove, one end of first connecting rod is flexibly connected with runner by the first rotating shaft be installed in through hole, and the other end of first connecting rod is flexibly connected by the second rotating shaft with the end of second connecting rod.
Driven by motor runner rotates, and one end of first connecting rod will be driven when runner rotates to rotate and take turns center of circle synchronous axial system, under the effect of the guide mechanism of guiding groove, second connecting rod will along the axial direction to-and-fro motion of guiding groove.Select different through holes that the first rotating shaft is installed, just can change the distance in the first roller end distance runner center of circle, thus the distance that change second connecting rod moves back and forth.People as required, can adjust the distance of the reciprocal driving of this drive unit at any time.
Further, this regulatable reciprocating drive unit also comprises balancing weight, and described balancing weight is installed in through hole by latch, and described balancing weight and the first rotating shaft lay respectively at the two ends of regulator plate.Balancing weight can apply certain pressure to runner, makes runner under the pressure of joining monoblock and connecting rod, realize balance, and like this in the process of rotating, runner would not occur tilting, the situation of vibration.Along with the change of the first rotating shaft position, above-mentioned balancing weight also can change installed position, thus while change back and forth drives distance, makes runner remain balance.
Regulatable reciprocating driving device structure of the present invention is simple, can regulate reciprocating stroke easily, thus improve its flexibility, increases Applicable scope.
Accompanying drawing explanation
Fig. 1 is the structural representation of regulatable reciprocating drive unit of the present invention.
Accompanying drawing indicates: 1, motor; 2, first connecting rod; 3, second connecting rod; 4, runner; 5, drivign belt; 6, guiding groove; 7, regulator plate; 8, through hole; 9, the first rotating shaft; 10, the second rotating shaft; 11, balancing weight.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and working principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in the figure, the regulatable reciprocating drive unit of the present embodiment is made up of motor 1, first connecting rod 2, second connecting rod 3 and the runner 4 that utilizes motor 1 to be driven by drivign belt 12, described runner 4 is installed on (support not shown in FIG.) on support by rotating shaft, described support is also provided with guiding groove 6, and the axis of described guiding groove 6 is towards the center of circle of runner 4; Described runner 4 is provided with the regulator plate 7 through runner 4 center of circle, described regulator plate 7 is arranged with several through holes 8 along the axial direction of regulator plate 7, described second connecting rod 3 is through guiding groove 6, one end of first connecting rod 2 is flexibly connected with runner 4 by the first rotating shaft 9 be installed in through hole 8, and the other end of first connecting rod 2 is flexibly connected by the second rotating shaft 10 with the end of second connecting rod 3.
Motor 1 drives runner 4 to rotate, and one end of first connecting rod 2 will be driven when runner 4 rotates to rotate wheel 4 center of circle synchronous axial system, and under the effect of the guide mechanism of guiding groove 6, second connecting rod 3 will along the axial direction to-and-fro motion of guiding groove 6.Select different through holes 8 that first rotating shaft 9 is installed, just can change the distance in first distance runner 4 center of circle, rotating shaft 9 end, thus the distance that change second connecting rod 3 moves back and forth.People as required, can adjust the distance of the reciprocal driving of this drive unit at any time.
Further, this regulatable reciprocating drive unit also comprises balancing weight 11, and described balancing weight 11 is installed in through hole 8 by latch, and described balancing weight 11 and the first rotating shaft 9 lay respectively at the two ends of regulator plate 7.Balancing weight 11 can apply certain pressure to runner 4, makes runner 4 under the pressure of joining monoblock and connecting rod, realize balance, and like this in the process of rotating, runner 4 would not occur tilting, the situation of vibration.Along with the change of the first rotating shaft 9 position, above-mentioned balancing weight 11 also can change installed position, thus while change back and forth drives distance, makes runner 4 remain balance.
Claims (2)
1. a regulatable reciprocating drive unit, it is characterized in that by motor, first connecting rod, second connecting rod and utilize motor directly or formed by the runner that driving mechanism drives, described runner is installed on support by rotating shaft, described support is also provided with guiding groove, and the axis of described guiding groove is towards the center of circle of runner; Described runner is provided with the regulator plate through the runner center of circle, described regulator plate is arranged with several through holes along the axial direction of regulator plate, described second connecting rod is through guiding groove, one end of first connecting rod is flexibly connected with runner by the first rotating shaft be installed in through hole, and the other end of first connecting rod is flexibly connected by the second rotating shaft with the end of second connecting rod.
2. regulatable reciprocating drive unit according to claim 1, it is characterized in that this regulatable reciprocating drive unit also comprises balancing weight, described balancing weight is installed in through hole by latch, and described balancing weight and the first rotating shaft lay respectively at the two ends of regulator plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685304.6A CN104405841A (en) | 2014-11-25 | 2014-11-25 | Adjustable reciprocating driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685304.6A CN104405841A (en) | 2014-11-25 | 2014-11-25 | Adjustable reciprocating driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405841A true CN104405841A (en) | 2015-03-11 |
Family
ID=52643492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410685304.6A Pending CN104405841A (en) | 2014-11-25 | 2014-11-25 | Adjustable reciprocating driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405841A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325123A (en) * | 2015-10-08 | 2016-02-17 | 西北农林科技大学 | Vibration type harvester transmission gear with contentious adjusting amplitude |
| CN105775906A (en) * | 2016-04-30 | 2016-07-20 | 桐乡市新顿服饰有限公司 | Piece unravelling machine |
| CN106840564A (en) * | 2017-02-08 | 2017-06-13 | 王杨 | A kind of industrial chemicals tests microseism device |
| CN107381216A (en) * | 2017-07-18 | 2017-11-24 | 余昆 | One kind is adjustable to tear piece machine open |
| CN110966367A (en) * | 2019-12-06 | 2020-04-07 | 中国科学院深圳先进技术研究院 | Amplitude-adjustable sine mechanism |
| CN113933193A (en) * | 2021-10-14 | 2022-01-14 | 哈尔滨工程大学 | Piston ring fatigue testing machine |
| CN114056994A (en) * | 2021-11-05 | 2022-02-18 | 福建省晋江市华宇织造有限公司 | Automatic cloth inspecting and unwinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101053A (en) * | 1978-01-06 | 1979-08-09 | Dinelli Dino | Driving force transmission mechanism |
| CN1810387A (en) * | 2006-02-23 | 2006-08-02 | 北京博奥生物芯片有限责任公司 | Chip washing method and device |
| CN201047428Y (en) * | 2007-04-29 | 2008-04-16 | 杭州美辰纸业技术有限公司 | Electric linearity reciprocate device |
| CN202768755U (en) * | 2012-07-12 | 2013-03-06 | 金新民 | Eccentric wheel driving mechanism |
| CN202962856U (en) * | 2012-11-29 | 2013-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Vibrating mechanism of vibrating screen |
-
2014
- 2014-11-25 CN CN201410685304.6A patent/CN104405841A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101053A (en) * | 1978-01-06 | 1979-08-09 | Dinelli Dino | Driving force transmission mechanism |
| CN1810387A (en) * | 2006-02-23 | 2006-08-02 | 北京博奥生物芯片有限责任公司 | Chip washing method and device |
| CN201047428Y (en) * | 2007-04-29 | 2008-04-16 | 杭州美辰纸业技术有限公司 | Electric linearity reciprocate device |
| CN202768755U (en) * | 2012-07-12 | 2013-03-06 | 金新民 | Eccentric wheel driving mechanism |
| CN202962856U (en) * | 2012-11-29 | 2013-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Vibrating mechanism of vibrating screen |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325123A (en) * | 2015-10-08 | 2016-02-17 | 西北农林科技大学 | Vibration type harvester transmission gear with contentious adjusting amplitude |
| CN105325123B (en) * | 2015-10-08 | 2018-08-14 | 西北农林科技大学 | A kind of oscillatory type cropper transmission mechanism of amplitude continuously adjustable |
| CN105775906A (en) * | 2016-04-30 | 2016-07-20 | 桐乡市新顿服饰有限公司 | Piece unravelling machine |
| CN106840564A (en) * | 2017-02-08 | 2017-06-13 | 王杨 | A kind of industrial chemicals tests microseism device |
| CN107381216A (en) * | 2017-07-18 | 2017-11-24 | 余昆 | One kind is adjustable to tear piece machine open |
| CN110966367A (en) * | 2019-12-06 | 2020-04-07 | 中国科学院深圳先进技术研究院 | Amplitude-adjustable sine mechanism |
| CN113933193A (en) * | 2021-10-14 | 2022-01-14 | 哈尔滨工程大学 | Piston ring fatigue testing machine |
| CN114056994A (en) * | 2021-11-05 | 2022-02-18 | 福建省晋江市华宇织造有限公司 | Automatic cloth inspecting and unwinding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |