CN101710750B - Stroke-correction transverse transmission mechanism of stretch yarn machine - Google Patents
Stroke-correction transverse transmission mechanism of stretch yarn machine Download PDFInfo
- Publication number
- CN101710750B CN101710750B CN2009102636612A CN200910263661A CN101710750B CN 101710750 B CN101710750 B CN 101710750B CN 2009102636612 A CN2009102636612 A CN 2009102636612A CN 200910263661 A CN200910263661 A CN 200910263661A CN 101710750 B CN101710750 B CN 101710750B
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- cam
- bush
- auxiliary bearing
- sliding
- camshaft
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Abstract
The invention relates to a stroke-correction transverse transmission mechanism of a stretch yarn machine, which belongs to the field of machine manufacture. The stroke-correction transverse transmission mechanism comprises a stepping motor, a chain wheel, a camshaft, a first auxiliary bearing, a cam, a sliding bush, a slider, a pressure plate, a second auxiliary bearing, a cam bush, and a sliding bar, wherein the stepping motor is fixedly connected with the chain wheel, the camshaft and the cam; the sliding bush, the slider and the sliding bar are fixedly connected with each other; the camshaft is connected with the cam bush through the first auxiliary bearing and the second auxiliary bearing; the sliding bush is connected in a cam slot in a rolling way; and the position of the sliding bar is limited by grooves of the pressure plate and the cam bush. The invention uses the stepping motor as the transmission source, thereby having the advantage of high transmission accuracy; the monopulse angle can be accurate to 0.04 DEG; the clear point position after the transverse movement is accurate; and the invention overcomes the inertial error caused by variations in load, accurately controls the transverse step length and can regulate the length freely. The sliding bush carries out the transmission in the cam slot in a rolling friction mode, which is sliding friction in the prior art, thereby realizing control with high precision and high efficiency.
Description
Technical field
The present invention relates to a kind of mechanism of the transmission of traversing, the traverse correction that the is used for stretch yarn machine specifically mechanism of transmission of traversing belongs to mechanical manufacturing field.
Background technology
At present; the traverse correction transverse transmission mechanism of domestic stretch yarn machine generally all adopts the sliding friction kind of drive of copper sheathing and screw rod; in the production application process; the part processing difficulty is big; required precision does not often reach, and transmission do not have mechanical protection, can not be reciprocal voluntarily when not having electrical control; cause transmission mechanism and damaged, lose huge by drive disk assembly.Transmission power source also just adopts the transmission of common electric machine plus-minus case, and control is fuzzy, and the transmission accuracy that traverses is poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of traverse correction transverse transmission mechanism of stretch yarn machine is provided, use stepping motor as transmission power source, the transmission accuracy height, the clear point position is accurate when traversing, and the control of the step pitch of traversing length is accurate, and length can be regulated arbitrarily.
According to technical scheme provided by the invention, the traverse correction transverse transmission mechanism of stretch yarn machine comprises stepping motor, sprocket wheel, camshaft, first auxiliary bearing, cam, sliding sleeve, slider, pressing plate, second auxiliary bearing, cam cover, slide bar, described stepping motor and sprocket wheel, camshaft and cam are connected and fixed, sliding sleeve, slider, slide bar are fixedly connected, camshaft is connected with the cam cover by first auxiliary bearing, second auxiliary bearing, sliding over rolls in the cam path connects, and slide bar is undertaken spacing by the groove of pressing plate and cam cover.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; With stepping motor as transmission power source, the transmission accuracy height, the pulse angle can be accurate to 0.04 degree, the clear point position is accurate when traversing, and overcomes the inertial error that produces because of load variations, the step pitch of traversing length control accurately, and length can be regulated arbitrarily; Slide over rolling friction transmission in the cam path, change the friction mode, become rolling friction, realize high accuracy, high energy efficiency control by original sliding friction.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1: comprise stepping motor 1, sprocket wheel 2, camshaft 3, first auxiliary bearing 4, cam 5, sliding sleeve 6, slider 7, pressing plate 8, second auxiliary bearing 9, cam cover 10 and slide bar 11 etc.
The present invention adopts stepping motor 1 and sprocket wheel 2, camshaft 3, cam 5 to be connected and fixed, sliding sleeve 6, slider 7 and slide bar 11 are fixedly connected, camshaft 3 is connected with cam cover 10 by first auxiliary bearing 4, second auxiliary bearing 9, sliding sleeve 6 connection of rolling in cam 5 grooves, slide bar 11 is undertaken spacing by the groove of pressing plate 8 and cam cover 10.
The course of work of the present invention:
Stepping motor 1 drives cam 5 rotations by sprocket wheel 2, camshaft 3 among the present invention, and the troughed belt of the cam 5 that sliding sleeve 6, slider 7 are rotated is moving to carry out crosswise movement, and slider 7 drives slide bar 11 again, has realized traversing of traverse correction.
Claims (1)
1. the traverse correction transverse transmission mechanism of a stretch yarn machine, it is characterized in that: comprise stepping motor (1), sprocket wheel (2), camshaft (3), first auxiliary bearing (4), cam (5), sliding sleeve (6), slider (7), pressing plate (8), second auxiliary bearing (9), cam cover (10), slide bar (11), described stepping motor (1) and sprocket wheel (2), camshaft (3) and cam (5) are connected and fixed, sliding sleeve (6), slider (7), slide bar (11) is fixedly connected, camshaft (3) is by first auxiliary bearing (4), second auxiliary bearing (9) is connected with cam cover (10), sliding sleeve (6) connection of rolling in cam (5) groove, slide bar (11) is undertaken spacing by the groove of pressing plate (8) and cam cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102636612A CN101710750B (en) | 2009-12-18 | 2009-12-18 | Stroke-correction transverse transmission mechanism of stretch yarn machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102636612A CN101710750B (en) | 2009-12-18 | 2009-12-18 | Stroke-correction transverse transmission mechanism of stretch yarn machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710750A CN101710750A (en) | 2010-05-19 |
| CN101710750B true CN101710750B (en) | 2011-09-14 |
Family
ID=42403514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102636612A Expired - Fee Related CN101710750B (en) | 2009-12-18 | 2009-12-18 | Stroke-correction transverse transmission mechanism of stretch yarn machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710750B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138211A (en) * | 1991-07-26 | 1992-08-11 | Eaton Corporation | Spherical cam clutch for servoactuator |
| JP3092556B2 (en) * | 1997-09-16 | 2000-09-25 | 日本電気株式会社 | Semiconductor storage device |
| CN2730008Y (en) * | 2004-09-14 | 2005-09-28 | 胡济荣 | Powder device of motor |
| CN201574237U (en) * | 2009-12-18 | 2010-09-08 | 无锡索立得机械设计制造有限公司 | Stroke modification traversing transmission mechanism of stretch yarn machine |
-
2009
- 2009-12-18 CN CN2009102636612A patent/CN101710750B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138211A (en) * | 1991-07-26 | 1992-08-11 | Eaton Corporation | Spherical cam clutch for servoactuator |
| JP3092556B2 (en) * | 1997-09-16 | 2000-09-25 | 日本電気株式会社 | Semiconductor storage device |
| CN2730008Y (en) * | 2004-09-14 | 2005-09-28 | 胡济荣 | Powder device of motor |
| CN201574237U (en) * | 2009-12-18 | 2010-09-08 | 无锡索立得机械设计制造有限公司 | Stroke modification traversing transmission mechanism of stretch yarn machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101710750A (en) | 2010-05-19 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |