CN206144964U - Disc bent axle - Google Patents
Disc bent axle Download PDFInfo
- Publication number
- CN206144964U CN206144964U CN201621102484.1U CN201621102484U CN206144964U CN 206144964 U CN206144964 U CN 206144964U CN 201621102484 U CN201621102484 U CN 201621102484U CN 206144964 U CN206144964 U CN 206144964U
- Authority
- CN
- China
- Prior art keywords
- drive plate
- bent axle
- axle
- disk
- motor
- 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 - Fee Related
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Abstract
The utility model provides a disc bent axle belongs to machine parts technical field. It has been solved and has passed through the hub connection between current bent axle and the motor, and the connecting rod blocks leading to motor stall, burns out the problem of motor easily. This disc bent axle including installation axle and drive plate, be coaxial setting between installation axle and the drive plate, the drive plate edge is even has offered a plurality of astragal grooves, and the opposite face eccentric settings who lies in the installation axle on the drive plate has the axle journal, is provided with the balancing weight in the quotation of drive plate, and the constant head tank has been offered to the tip of installation spool, evenly in the quotation of drive plate has offered a plurality of arc walls, the utility model has the advantages of but overload protection motor.
Description
Technical field
This utility model belongs to mechanical fitting technical field, is related to a kind of bent axle, more particularly to a kind of disk bent axle.
Background technology
Bent axle is the main rotary gadget of engine, and after loading onto connecting rod, the up and down motion that can accept connecting rod becomes shuttling movement,
Mainly it is made up of carbon structural steels or spheroidal graphite cast-iron, bears power that connecting rod transmits and be transformed into torque and exported simultaneously by bent axle
Other adnexaes are driven to work, bent axle is subject to centrifugal force, the gas inertia power of mechanical periodicity and the reciprocal inertia force of gyrating mass
Collective effect, makes bent axle bear the effect of flexion torsion load, therefore typically requires that bent axle has enough strength and stiffness, axle journal
Surface needs wear-resisting, the uniform, balance that works good.Bent axle traditional at present is typically direct-connected with motor shaft by the driving end of bent axle,
Between be provided with decelerator, be provided with connecting rod on the axle journal of bent axle, rotated by the rotational band dynamic crankshaft of motor, bent axle and motor
Between by axle connect, motor will be caused to stall once this connected mode connecting rod is blocked, easily burns out motor.
The content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided one kind can overload protection electricity
The disk bent axle of machine.
The purpose of this utility model can be realized by following technical proposal：A kind of disk bent axle, including installation axle and biography
Moving plate, is to be coaxially disposed between described installation axle and drive plate, it is characterised in that described transmission plate edge is uniformly opened up
There are some circle troughs of belt, the opposite face eccentric setting on described drive plate positioned at installation axle has axle journal, the card of the drive plate
On be provided with balancing weight.
In a kind of above-mentioned disk bent axle, the end of the installation axle offers locating slot.
In a kind of above-mentioned disk bent axle, some arcuate grooves in the card of the drive plate, are uniformly offered.
In a kind of above-mentioned disk bent axle, the number of the arcuate groove is 3.
In a kind of above-mentioned disk bent axle, the number of turns of the trough of belt is 4 circles.
In a kind of above-mentioned disk bent axle, the angle [alpha] between the two edges of the trough of belt is 40 degree.
In a kind of above-mentioned disk bent axle, the material of the bent axle is QT600-3 spheroidal graphite cast-iron.
The principle of this disk bent axle is：By band connect band nutating disk between the drive plate and engine of the disk bent axle
Rotation, its installation axle are arranged on bearing and are positioned by locating slot, drive axle journal rotation, axle journal to drive when drive plate is rotated
The connecting rod being arranged on moves reciprocatingly, and this disk bent axle, can when connecting rod generation screens drive plate is stuck by V belt translation
Overload protection is carried out to motor, can effectively be prevented from burning out motor, and this disk bent axle can be connected multiple axle journals by crank.
Compared with prior art, have the advantages that by V belt translation can overload protection motor for this disk bent axle.
Description of the drawings
Fig. 1 is the side block diagram of this disk bent axle.
Fig. 2 is the front view structure figure of this disk bent axle.
In figure, 1, installation axle；2nd, drive plate；3rd, trough of belt；4th, axle journal；5th, balancing weight；6th, locating slot；7th, arcuate groove.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this disk bent axle, including installation axle 1 and drive plate 2, between installation axle 1 and drive plate 2 be
It is coaxially disposed, 2 edge of drive plate uniformly offers some circle troughs of belt 3, the opposite face on drive plate 2 positioned at installation axle 1 is eccentric
Axle journal 4 is provided with, balancing weight 5 in the card of drive plate 2, is provided with.
Further describe in detail, the end of installation axle 1 offers locating slot 6, uniformly offers some in the card of drive plate 2
Arcuate groove 7, the number of arcuate groove 7 is 3, and the number of turns of trough of belt 3 is 4 circles, and the angle [alpha] between the two edges of trough of belt 3 is 40 degree, should
The material of bent axle is QT600-3 spheroidal graphite cast-iron.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.
Although more having used installation axle 1, drive plate 2, trough of belt 3, axle journal 4, balancing weight 5, locating slot 6, arc herein
7 grade term of groove, but it is not precluded from the probability using other terms.Using these terms just for the sake of more easily description and
Explain essence of the present utility model；Being construed as any additional restriction is disagreed with this utility model spirit
's.
Claims (7)
1. a kind of disk bent axle, including installation axle（1）With drive plate（2）, described installation axle（1）With drive plate（2）Between be
It is coaxially disposed, it is characterised in that described drive plate（2）Edge uniformly offers some circle troughs of belt（3）, described drive plate
（2）It is upper to be located at installation axle（1）Opposite face eccentric setting have axle journal（4）, the drive plate（2）Card on be provided with balancing weight
（5）.
2. a kind of disk bent axle according to claim 1, it is characterised in that the installation axle（1）End offer it is fixed
Position groove（6）.
3. a kind of disk bent axle according to claim 1, it is characterised in that the drive plate（2）Card on it is uniform
Offer some arcuate grooves（7）.
4. a kind of disk bent axle according to claim 3, it is characterised in that the arcuate groove（7）Number be 3.
5. a kind of disk bent axle according to claim 1, it is characterised in that the trough of belt（3）The number of turns be 4 circle.
6. a kind of disk bent axle according to claim 1, it is characterised in that the trough of belt（3）Two edges between angle
Degree α is 40 degree.
7. a kind of disk bent axle according to claim 1, it is characterised in that the material of the bent axle is the casting of QT600-3 spheroidal graphites
Ferrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102484.1U CN206144964U (en) | 2016-10-08 | 2016-10-08 | Disc bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102484.1U CN206144964U (en) | 2016-10-08 | 2016-10-08 | Disc bent axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144964U true CN206144964U (en) | 2017-05-03 |
Family
ID=58621465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102484.1U Expired - Fee Related CN206144964U (en) | 2016-10-08 | 2016-10-08 | Disc bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144964U (en) |
-
2016
- 2016-10-08 CN CN201621102484.1U patent/CN206144964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171008 |