CN202730352U - Double crank mechanism for combing machine cylinder separation roller transmission assembly - Google Patents
Double crank mechanism for combing machine cylinder separation roller transmission assembly Download PDFInfo
- Publication number
- CN202730352U CN202730352U CN 201220391794 CN201220391794U CN202730352U CN 202730352 U CN202730352 U CN 202730352U CN 201220391794 CN201220391794 CN 201220391794 CN 201220391794 U CN201220391794 U CN 201220391794U CN 202730352 U CN202730352 U CN 202730352U
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- China
- Prior art keywords
- eccentric wheel
- axis
- wheel seat
- crank mechanism
- eccentric
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- Expired - Lifetime
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Abstract
The utility model relates to a double crank mechanism for a combing machine cylinder separation roller transmission assembly. The double crank mechanism for the combing machine cylinder separation roller transmission assembly consists of an eccentric wheel seat made of flipping manganese and vanadium in a forged mode, an eccentric wheel made of flipping manganese and vanadium in a forged mode, a needle bearing, a composite bush, a large swing arm, an eccentric wheel clump weight and a cylinder shaft. The eccentric wheel seat is fixed on two head wallboards and the axis of the eccentric wheel seat is perpendicular to flat surface of the two head wallboards and sleeved on the cylinder shaft in a mobile fit. The eccentric distance between the axis of the eccentric wheel seat and the axis of the cylinder shaft is 28mm. The eccentric wheel is connected with the eccentric wheel seat through the needle bearing in a sleeved mode. The large swing arm is sleeved with the eccentric wheel through the composite bush in a movable fit. A clump weight is arranged fixedly close to the center of the eccentric wheel.
Description
Technical field
The utility model relates to the textile industry Mechanism For Driving Detaching Roller of The Combing Machine, specifically relates to a kind of double-crank mechanism that is applicable in the combing cylinder detaching roller drive disk assembly.
Technical background
The characteristics of motion of the detaching roller of present spinning combing machine both domestic and external is clockwise---stopping---reversing.For realizing the motion of this complexity, the transmission mechanism that generally adopts four jointed gear units and differential gear train to form.The fork of transmission differential gear train is by connecting rod, the double-crank mechanism transmission that swing arm eccentric wheel and eccentric wheel seat form.The eccentric wheel of being made by brass produces sliding friction between by the eccentric wheel seat of cast iron manufacturing and large swing arm.Like this in the combing machine transmission process, can produce larger machine vibration and the rising of geared head temperature, and because the density of copper is less than the density of cast iron, eccentric wearing and tearing are increased, cause the gap between eccentric wheel and eccentric wheel seat and the large swing arm to increase, shorten service life, and because the cast iron phosphorus content is high, in oil bath gear box, gear oil can color be black.In addition, because in the existing double-crank mechanism, because eccentric wheel is become by the less copper of density, in machine runs up process, sliding friction between eccentric wheel and eccentric wheel seat and the large swing arm can make eccentric inner and outer diameter reduce, and can cause like this gap between them to increase, increase the vibration of machine, and then shorten the service life of associated components.Based on this, be necessary to invent a kind of novel cross crank gear that can overcome the above problems, efficient, energy-conservation to obtain combing machine at a high speed, the purpose of consumption reduction.
Summary of the invention
The purpose of this utility model provides a kind of double-crank mechanism that is applicable in the combing cylinder detaching roller drive disk assembly for existing weak point in the above-mentioned prior art just.
The purpose of this utility model can realize by following technique measures:
Double-crank mechanism of the present utility model is comprised of the eccentric wheel seat, eccentric wheel, large swing arm and the eccentric wheel balancing weight that separate crank-pin on the timing disc, be sleeved on successively on the cylinder axis in mode movingly.Described eccentric wheel seat and eccentric wheel form by ironing the forging of manganese vanadium, and eccentric wheel seat is installed on two wallboard, installs a needle bearing additional between eccentric wheel and the eccentric wheel seat, and installs a lining of being made by high-performance composite materials additional between eccentric wheel and large swing arm.
More specifically, the double-crank mechanism that is applicable in the combing cylinder detaching roller drive disk assembly of the present utility model comprises adopting and irons the manganese vanadium and forge the eccentric wheel seat made, adopt and iron the manganese vanadium and forge the eccentric wheel of making, and needle bearing, composite bush, large swing arm, eccentric wheel balancing weight, cylinder axis; Described eccentric wheel seat is packed on two wallboard with axis and a mode that two wallboard planes are perpendicular, and is sleeved on the cylinder axis in mode movingly; And the eccentric throw of described eccentric wheel seat axis and cylinder axis axis is 28mm; Described eccentric wheel is fitted together by needle bearing and eccentric wheel cover for seat, and described large swing arm is sleeved on the eccentric wheel in mode movingly by composite bush, and is fixed with balancing weight in eccentric nearly heart side.
The beneficial effects of the utility model are as follows:
Owing to change into rolling friction by sliding friction between the eccentric wheel seat described in the utility model and the eccentric wheel, change into additional sliding friction that the lining of being made by composite forms by direct sliding friction between eccentric wheel and the large swing arm, this is just so that the utility model not only has the characteristics that frictional resistance is little, machine vibration is little, temperature rise is little compared to existing technology, and has long service life, the advantage of Energy Intensity Reduction.Because eccentric wheel seat and eccentric wheel all adopt and iron the manganese vanadium and forge and make, this is also just so that eccentric wheel seat and eccentric hardness and anti-wear performance are significantly provided the prolongation in service life in addition.
Description of drawings
Fig. 1 is installation site figure of the present utility model.
Fig. 2 is the eccentric right view of the utility model.
Fig. 3 is the eccentric front view of the utility model.
Fig. 4 is the eccentric left view of the utility model.
Fig. 5 is the main sectional view of the eccentric wheel seat of the utility model.
Fig. 6 is the right view of the eccentric wheel seat of the utility model.
Fig. 7 is the left view of the eccentric wheel seat of the utility model.
Fig. 8 is the front view of the large swing arm of the utility model.
Fig. 9 is the large swing arm top view of the utility model (office's cutaway view).
Figure 10 is the utility model double-crank mechanism sectional arrangement drawing.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
Such as Fig. 1, shown in Figure 10, the double-crank mechanism that is applicable in the combing cylinder detaching roller drive disk assembly of the present utility model comprise adopting iron the manganese vanadium and forge the eccentric wheel seat 1(that makes referring to Fig. 5,6,7), adopt and iron the manganese vanadium and forge the eccentric wheel 3(that makes referring to Fig. 2,3,4), and needle bearing 2, composite bush 4, large swing arm 5(are referring to Fig. 8,9), eccentric wheel balancing weight 6, cylinder axis 7; Described eccentric wheel seat 1 is packed on two wallboard 8 with axis and a mode that two wallboard planes are perpendicular, and is sleeved on the cylinder axis 7 in mode movingly; And the eccentric throw of described eccentric wheel seat 1 axis and cylinder axis 7 axis is 28mm; Described eccentric wheel 3 is set in together by needle bearing 2 and eccentric wheel seat 1, and described large swing arm 5 is sleeved on the eccentric wheel 3 in mode movingly by composite bush 4, and is fixed with balancing weight 6 in the nearly heart side of eccentric wheel 3.
By test, the combing machine double-crank mechanism of prior art and the utility model to have been carried out vibration contrasted, experimental result sees Table 1.As can be seen from Table 1, adopt the mechanical oscillation of the utility model double-crank mechanism obviously to reduce, and energy-saving and cost-reducing.
The existing combing machine double-crank mechanism of table 1 and the utility model double-crank mechanism performance comparison
Claims (1)
1. double-crank mechanism that is applicable in the combing cylinder detaching roller drive disk assembly, it is characterized in that: comprise adopting and iron the manganese vanadium and forge the eccentric wheel seat made, adopt and iron the manganese vanadium and forge the eccentric wheel of making, and needle bearing, composite bush, large swing arm, eccentric wheel balancing weight, cylinder axis; Described eccentric wheel seat is packed on two wallboard with axis and a mode that two wallboard planes are perpendicular, and is sleeved on the cylinder axis in mode movingly; And the eccentric throw of described eccentric wheel seat axis and cylinder axis axis is 28mm; Described eccentric wheel is fitted together by needle bearing and eccentric wheel cover for seat, and described large swing arm is sleeved on the eccentric wheel in mode movingly by composite bush, and is fixed with balancing weight in eccentric nearly heart side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391794 CN202730352U (en) | 2012-08-09 | 2012-08-09 | Double crank mechanism for combing machine cylinder separation roller transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391794 CN202730352U (en) | 2012-08-09 | 2012-08-09 | Double crank mechanism for combing machine cylinder separation roller transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730352U true CN202730352U (en) | 2013-02-13 |
Family
ID=47656068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220391794 Expired - Lifetime CN202730352U (en) | 2012-08-09 | 2012-08-09 | Double crank mechanism for combing machine cylinder separation roller transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758276A (en) * | 2012-08-09 | 2012-10-31 | 马驰 | Double-crank mechanism applied to combing machine cylinder separation roller transmission component |
-
2012
- 2012-08-09 CN CN 201220391794 patent/CN202730352U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758276A (en) * | 2012-08-09 | 2012-10-31 | 马驰 | Double-crank mechanism applied to combing machine cylinder separation roller transmission component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU HAOCHANG COMBING MACHINE CO., LTD. Free format text: FORMER OWNER: MA CHI Effective date: 20140901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450042 ZHENGZHOU, HENAN PROVINCE TO: 450000 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140901 Address after: 450000 west side of 197 National Road, Longhu Town, Zhengzhou, Henan Patentee after: ZHENGZHOU HAOCHANG COMBING MACHINE CO.,LTD. Address before: Henan Province, Zhengzhou City Zhongyuan District 450042 Xushui County sanshilipu Patentee before: Ma Chi |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Chi Inventor after: Yuan Jianguo Inventor before: Ma Chi Inventor before: Ren Jiazhi Inventor before: Jia Guoxin Inventor before: Feng Qingguo Inventor before: Yuan Jianguo |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160325 Address after: 475500 Industrial Agglomeration Area of Weishi County, Kaifeng City, Henan Province Patentee after: HENAN HAOCHANG TECHNOLOGY CO.,LTD. Address before: 450000 west side of 197 National Road, Longhu Town, Zhengzhou, Henan Patentee before: ZHENGZHOU HAOCHANG COMBING MACHINE CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |