CN107061622A - A kind of logical machine balance shaft and leveling method - Google Patents
A kind of logical machine balance shaft and leveling method Download PDFInfo
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- CN107061622A CN107061622A CN201710117983.0A CN201710117983A CN107061622A CN 107061622 A CN107061622 A CN 107061622A CN 201710117983 A CN201710117983 A CN 201710117983A CN 107061622 A CN107061622 A CN 107061622A
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- China
- Prior art keywords
- logical machine
- balance shaft
- rocking arm
- balancing weight
- machine
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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
- 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
- F16F15/22—Compensation of inertia forces
- F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Testing Of Balance (AREA)
Abstract
The invention discloses a kind of logical machine balance shaft and leveling method, logical machine balance shaft includes：Axis body, rocking arm, balancing weight.Wherein, the axis body is mutually fixed by fastener with rocking arm, and the rocking arm is provided with multiple fixing ends, and the balancing weight can be connected with fixing end matching.During actual leveling, first in the state of logical machine is unloaded, loosening fasteners, rotating arm make to lead to balance when machine reaches zero load；Again in the state of logical machine is connected with load, the position that adjustment balancing weight is connected with fixing end makes to lead to balance when machine reaches work.Therefore, the logical machine balance shaft that the present invention is provided, can be adjusted to the logical machine balance under different loads, solve the problem in the field at this stage.
Description
Technical field
The present invention relates to logical machine leveling field, more specifically to a kind of logical machine balance shaft and leveling method.
Background technology
Logical machine is the abbreviation of various single cylinder general gasoline engines, for prior art, leads to vibration of the machine in actual motion
Phenomenon is obvious, therefore leveling vibration damping is always the research emphasis in the field.
At this stage, on the market mostly by adding the form of balance weight or centrifugal block for clutch use before dispatching from the factory come balance vibration, with
Realize the effect of vibration damping.But in actual motion, the load type that logical machine is matched is various, and the specification of each power-equipment is each
It is different, therefore the dynamic balancing regulated before dispatching from the factory is difficult to adapt to numerous operating modes, so that effectiveness in vibration suppression is undesirable, or even goes out equipment
Now it is superimposed the reaction of resonance.
Therefore, how the logical machine balance under different loads is adjusted, is field problem urgently to be resolved hurrily at this stage.
The content of the invention
In view of this, it is an object of the invention to provide a kind of logical machine balance shaft, the logical machine balance shaft can be negative to difference
Logical machine balance under carrying is adjusted, and solves the problem in the field at this stage.The present invention also aims to provide a kind of tune
Quadratic method, the leveling method is applied to above-mentioned logical machine balance shaft, therefore, it is possible to be adjusted to the logical machine balance under different loads
Section.
A kind of logical machine balance shaft, including：
Axis body, the axis body is rotated for driving load；
Balancing weight, the balancing weight is used for the balance for adjusting logical machine；
Rocking arm, the rocking arm is mutually fixed by the idle end of fastener and the axis body, and when the fastener unclamps,
The rocking arm can be rotated freely；And the rocking arm is provided with multiple fixing ends for being connected with the balancing weight.
It is preferred that, the logical machine balance shaft, the fastener is bolt, and the idle end of the axis body is provided with the first screw thread
Hole, the rocking arm is provided with through hole；And the bolt can enter first screwed hole, by the rocking arm through the through hole
Mutually fixed with the axis body.
It is preferred that, the logical machine balance shaft, the fixing end be the second screwed hole, and the balancing weight be provided with it is described
The termination that second screwed hole matches.
It is preferred that, the logical machine balance shaft, first screwed hole is arranged on the center of the axis body idle end.
It is preferred that, the logical machine balance shaft, the balancing weight is multiple, and each described balancing weight is equipped with and described the
The termination that two screwed holes match.
It is preferred that, the logical machine balance shaft, the rocking arm is knuckle type.
It is preferred that, the logical machine balance shaft, one side of the rocking arm is connected with fastener, and another side is provided with fixing end.
It is preferred that, the logical machine balance shaft, the diameter of first screwed hole is between 8mm-12mm.
It is preferred that, the logical machine balance shaft, the depth of first screwed hole is between 23mm-27mm.
A kind of leveling method, applied to the logical machine balance shaft described in as above any bar, including step：
When logical machine is unloaded, the fastener is unclamped, rotating the rocking arm makes logical machine reach unloaded balance, and by fastener
Locking；
Logical machine is connected with load, and the balancing weight is mutually fixed with the fixing end, the number of balancing weight is adjusted
Logical machine is set to reach load balance with position.
Logical machine balance shaft proposed by the present invention, including：Axis body, rocking arm, balancing weight.Wherein, the axis body passes through fastener
Mutually fixed with rocking arm, the rocking arm is provided with multiple fixing ends, the balancing weight can be connected with fixing end matching.It is actual
During leveling, first in the state of logical machine is unloaded, loosening fasteners, rotating arm make to lead to balance when machine reaches zero load；Exist again
In the state of logical machine is connected with load, the position that adjustment balancing weight is connected with fixing end makes to lead to balance when machine reaches work.
Therefore, the logical machine balance shaft that the present invention is provided, can be adjusted to the logical machine balance under different loads, at this stage should solve
The problem in field.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of logical machine balance shaft in the specific embodiment of the invention；
Fig. 2 is the schematic diagram of logical machine balance shaft rocking arm in the specific embodiment of the invention；
Fig. 3 is logical machine balance shaft and the schematic diagram of logical machine assembling in the specific embodiment of the invention.
In Fig. 1-Fig. 3：
Axis body -1, rocking arm -2, through hole -3, the second screwed hole -4.
Embodiment
The core of present embodiment is a kind of logical machine balance shaft of offer, and the logical machine balance shaft can be to different loads
Under logical machine balance be adjusted, solve the problem in the field at this stage.
Hereinafter, embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to described in claim
The content of the invention rise any restriction effect.In addition, the full content of the composition represented by example below is not limited to as right
It is required that necessary to the solution of described invention.
The logical machine balance shaft that present embodiment is provided, mainly includes：Axis body 1, rocking arm 2, balancing weight.Wherein, axis body 1
Rotated for driving load；Balancing weight is used for the balance for adjusting logical machine；Rocking arm 2 is mutually solid by the idle end of fastener and axis body 1
It is fixed, and when fastener unclamps, rocking arm 2 can be rotated freely；And rocking arm 2 is used for what is be connected with balancing weight provided with multiple
Fixing end.During actual leveling, first in the state of logical machine is unloaded, when loosening fasteners, rotating arm 2 make the logical machine reach zero load
Balance；Again in the state of logical machine is connected with load, the position that adjustment balancing weight is connected with fixing end makes logical machine reach work
Balance when making.Therefore, the logical machine balance shaft that the present invention is provided, can be adjusted to the logical machine balance under different loads, solve
Determine the problem in the field at this stage.It please specifically refer to Fig. 1-Fig. 3.
The logical machine balance shaft that present embodiment is provided, the fastener for fixing axis body 1 and rocking arm 2 can be spiral shell
Bolt, screw, shackle member etc..Regulation during leveling to rocking arm 2 for convenience, fastener can select bolt, and unloaded in axis body 1
End is provided with the first screwed hole, and through hole 3 is set on rocking arm 2；Also, the bolt can enter the first screwed hole through this through hole 3
Rocking arm 2 is mutually fixed with axis body 1.It please specifically refer to Fig. 1.
The logical machine balance shaft that present embodiment is provided, the connection of balancing weight and fixing end can be spirally connected, clamping etc.
Mode.Dismount for convenience, fixing end can be set to the second screwed hole 4, and balancing weight is set to possess and the second screwed hole 4
Balancing weight, is fixedly connected by the termination matched by the termination with rocking arm 2.In order that the logical machine balance shaft adapts to more negative
Carry, multiple balancing weights can be provided with, logical machine is made to balancing by the number and position that adjust balancing weight.
The logical machine balance shaft that present embodiment is provided, can be by the in order that rocking arm 2 plays more preferable leveling effect
One screwed hole is arranged on the center of the idle end of axis body 1.And in order that rocking arm 2 plays more preferable levelling effect, will can shake
Arm 2 is arranged to knuckle type, and through hole 3 is located at into one side of knuckle, and multiple second screwed holes 4 are arranged on to the another side of knuckle.
Certainly, on the premise of equivalent effect is played, rocking arm 2 can be arranged to other shapes, such as sector.It please specifically refer to figure
2。
Present embodiment provide logical machine balance shaft, in order on the premise of balance shaft normal work is not influenceed at it
Idle end sets the first screwed hole, and the diameter of the first screwed hole can be selected between 8mm-12mm；Its depth is selected in 23mm-
Between 27mm.During specific design, the diameter of the first screwed hole can be set to 10mm, depth is set to 25mm.
Present embodiment also provides a kind of leveling method, and this method is applied to above-mentioned logical machine balance shaft, in leveling
When can include step：First in the state of logical machine is unloaded, when loosening fasteners, rotating arm 2 make the logical machine reach zero load
Balance；Again in the state of logical machine is connected with load, the position that adjustment balancing weight is connected with fixing end makes logical machine reach work
When balance.Therefore, the logical machine balance shaft that the present invention is provided, can be adjusted to the logical machine balance under different loads, solve
The problem in the field at this stage.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of logical machine balance shaft, it is characterised in that including：
Axis body (1), the axis body (1) rotates for driving load；
Balancing weight, the balancing weight is used for the balance for adjusting logical machine；
Rocking arm (2), the rocking arm (2) is mutually fixed by the idle end of fastener and the axis body (1), and when fastener pine
When opening, the rocking arm (2) can freely rotate；And the rocking arm (2) is used for what is be connected with the balancing weight provided with multiple
Fixing end.
2. lead to machine balance shaft according to claim 1, it is characterised in that the fastener is bolt, the sky of the axis body (1)
Carry end and be provided with the first screwed hole, the rocking arm (2) is provided with through hole (3)；And the bolt can enter through the through hole (3)
First screwed hole, the rocking arm (2) mutually fixed with the axis body (1).
3. lead to machine balance shaft according to claim 1, it is characterised in that the fixing end is the second screwed hole (4), and described
Balancing weight is provided with the termination matched with second screwed hole (4).
4. lead to machine balance shaft according to claim 2, it is characterised in that first screwed hole is arranged on the axis body (1)
The center of idle end.
5. lead to machine balance shaft according to claim 3, it is characterised in that the balancing weight is multiple, and each described counterweight
Block is equipped with the termination matched with second screwed hole (4).
6. lead to machine balance shaft according to claim 1, it is characterised in that the rocking arm (2) is knuckle type.
7. lead to machine balance shaft according to claim 6, it is characterised in that one side of the rocking arm (2) is connected with fastener, separately
While provided with fixing end.
8. lead to machine balance shaft according to claim 2, it is characterised in that the diameter of first screwed hole 8mm-12mm it
Between.
9. lead to machine balance shaft according to claim 2, it is characterised in that the depth of first screwed hole is in 23mm-27mm
Between.
10. a kind of leveling method, applied to the logical machine balance shaft as described in claim 1-9, it is characterised in that including step：
When logical machine is unloaded, the fastener is unclamped, rotating the rocking arm (2) makes logical machine reach unloaded balance, and by fastener
Locking；
Logical machine is connected with load, and the balancing weight is mutually fixed with the fixing end, number and the position of balancing weight is adjusted
Putting makes logical machine reach load balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117983.0A CN107061622A (en) | 2017-03-01 | 2017-03-01 | A kind of logical machine balance shaft and leveling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117983.0A CN107061622A (en) | 2017-03-01 | 2017-03-01 | A kind of logical machine balance shaft and leveling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061622A true CN107061622A (en) | 2017-08-18 |
Family
ID=59621439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710117983.0A Withdrawn CN107061622A (en) | 2017-03-01 | 2017-03-01 | A kind of logical machine balance shaft and leveling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107061622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984283A (en) * | 2021-10-26 | 2022-01-28 | 宣城市雍基超镜面精密机械制造有限公司 | Dynamic balance test compensation method for large roller |
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|---|---|---|---|---|
| WO1997037151A2 (en) * | 1996-04-02 | 1997-10-09 | Walker Patrick Michael Cransto | Crankshaft and piston arrangement |
| CN101782128A (en) * | 2010-03-15 | 2010-07-21 | 山东大学 | In-line arrangement four-cylinder diesel engine balance mechanism |
| CN202468950U (en) * | 2012-01-20 | 2012-10-03 | 浙江恒丰车辆部件有限公司 | Gear shifting rocker arm assembly |
| JP2013154861A (en) * | 2012-01-31 | 2013-08-15 | Honda Motor Co Ltd | Electric vehicle |
| CN204246740U (en) * | 2014-11-14 | 2015-04-08 | 董超 | The bent axle dumbbell that a kind of offset is adjustable |
| CN205654780U (en) * | 2016-03-29 | 2016-10-19 | 重庆市祥陵机械股份有限公司 | Counterbalance shaft of engine |
| CN106208243A (en) * | 2016-08-27 | 2016-12-07 | 重庆瑞阳鑫驰新能源汽车有限责任公司 | The charge observation method and system of electric automobile |
| CN205841885U (en) * | 2016-06-29 | 2016-12-28 | 丽水科艺阀门有限公司 | External band weight linear meter oil cylinder slow-closing check valve |
| CN206600410U (en) * | 2017-03-01 | 2017-10-31 | 重庆瑞阳鑫驰新能源汽车有限责任公司 | A kind of logical machine balance shaft |
-
2017
- 2017-03-01 CN CN201710117983.0A patent/CN107061622A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997037151A2 (en) * | 1996-04-02 | 1997-10-09 | Walker Patrick Michael Cransto | Crankshaft and piston arrangement |
| CN101782128A (en) * | 2010-03-15 | 2010-07-21 | 山东大学 | In-line arrangement four-cylinder diesel engine balance mechanism |
| CN202468950U (en) * | 2012-01-20 | 2012-10-03 | 浙江恒丰车辆部件有限公司 | Gear shifting rocker arm assembly |
| JP2013154861A (en) * | 2012-01-31 | 2013-08-15 | Honda Motor Co Ltd | Electric vehicle |
| CN204246740U (en) * | 2014-11-14 | 2015-04-08 | 董超 | The bent axle dumbbell that a kind of offset is adjustable |
| CN205654780U (en) * | 2016-03-29 | 2016-10-19 | 重庆市祥陵机械股份有限公司 | Counterbalance shaft of engine |
| CN205841885U (en) * | 2016-06-29 | 2016-12-28 | 丽水科艺阀门有限公司 | External band weight linear meter oil cylinder slow-closing check valve |
| CN106208243A (en) * | 2016-08-27 | 2016-12-07 | 重庆瑞阳鑫驰新能源汽车有限责任公司 | The charge observation method and system of electric automobile |
| CN206600410U (en) * | 2017-03-01 | 2017-10-31 | 重庆瑞阳鑫驰新能源汽车有限责任公司 | A kind of logical machine balance shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984283A (en) * | 2021-10-26 | 2022-01-28 | 宣城市雍基超镜面精密机械制造有限公司 | Dynamic balance test compensation method for large roller |
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| PB01 | Publication | ||
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Application publication date: 20170818 |