CN101954746A - Three-point positioning centering mechanism - Google Patents
Three-point positioning centering mechanism Download PDFInfo
- Publication number
- CN101954746A CN101954746A CN 201010192246 CN201010192246A CN101954746A CN 101954746 A CN101954746 A CN 101954746A CN 201010192246 CN201010192246 CN 201010192246 CN 201010192246 A CN201010192246 A CN 201010192246A CN 101954746 A CN101954746 A CN 101954746A
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- China
- Prior art keywords
- point positioning
- pipe
- plastic
- centering mechanism
- centering
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- 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.)
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- Knitting Machines (AREA)
Abstract
The invention discloses a three-point positioning centering mechanism of a plastic woven gauzing pipe machine. In the three-point positioning centering mechanism, three sliding supporting pieces can synchronously slide toward the center of a circle by adjusting a handle. Simultaneously, in order to ensure that a plastic pipe can flexibly move back and forth, the end parts of the three sliding supporting pieces are provided with bearings; and when the surfaces of the bearings contact the surface of the pipe (the bearings and the pipe are in line contact), a holding screw is locked so that the central position of the plastic pipe is determined, thereby fulfilling the aim of centering through three-point positioning. The three-point positioning centering mechanism can be used for accurately centering plastic pipes with various specifications, the center height cannot change along with the changes of the specifications, and the adjustment is very convenient.
Description
Affiliated technical field
The present invention relates to a kind of three-point fix centering machine of plastic knitting yarn package tube machine.
Background technology
What at present, the centering mode of known plastic knitting yarn package tube machine was more common has two kinds: fairlead centering and the centering of V-type guide wheel.Feel relieved with fairlead, when plastic pipe specification (external diameter) changes, need to press the different fairleads of changing of tubing specification.And feel relieved (plastic pipe relies on two V-type guide wheels to pressing, and one of them guide wheel is fixed, and another guide wheel can be movable) with the V-type guide wheel, when the plastic pipe specifications vary, the center is high can be changed with the variation of specification, regulates more loaded down with trivial details.Use such two kinds of centering modes, a kind of cost is higher, and a kind of adjusting is very time-consuming.
Summary of the invention
In order to overcome the deficiency that existing plastic knitting yarn package tube machine centering machine exists, the invention provides a kind of three-point fix centering machine of plastic knitting yarn package tube machine.Adopt this mechanism, can feel relieved to the plastic pipe of various different sizes more accurately, center Gao Buhui changes with the variation of specification, and is easy to adjust and provide cost savings again.
The technical solution adopted for the present invention to solve the technical problems is
This mechanism improves mechanism having analyzed on original two kinds of in-problem bases of mechanism, its structure with original two kinds different.Utilize this mechanism, only need by regulating handle, three sliding supports just can slide to the center of circle synchronously.Can move forward and backward flexibly for plastic pipe simultaneously, bearing is housed in the end of three sliding supports, when bearing surface contacts with tube surfaces (bearing is that line contacts with tubing), the locking holding screw, the center of plastic pipe has just been determined.So just reached the purpose of feeling relieved with three-point fix.
The invention has the beneficial effects as follows
Can feel relieved to the plastic pipe of various different sizes, center Gao Buhui changes with the variation of specification more accurately, and it is quite convenient to regulate.
Description of drawings
The present invention will be further described in conjunction with the accompanying drawings and embodiments for figure below.
Accompanying drawing is a front view of the present invention.
In the accompanying drawing
1. support sleeve; 2. coulisse; 3. slide rail plate; 4. handle; 5. pressing plate; 6.
Sliding support; 7. holding screw; 8. holding screw;
The specific embodiment
In the accompanying drawings, coulisse (2) is fixed on the support sleeve (1), and three sliding supports (6) are contained in the straight trough of three surperficial five equilibriums of coulisse (2), can be free to slide.Slide rail plate (3) is contained on the step of coulisse (2) protrusion, same position at three sliding supports (6) is equipped with a holding screw (7), holding screw (7) head on three sliding supports (6) drops on respectively in the circular arc type groove of slide rail plate (3), and holding screw (7) head can be free to slide in the circular arc type groove of slide rail plate (3).Holding handle (4), allow slide rail plate (3) freely rotate, make three sliding supports (6), when plastic pipe is run on three sliding supports (6) bearing at end surface synchronously to central slide with respect to coulisse (2), locking holding screw (8) has so just reached the purpose of feeling relieved.
Claims (2)
1. the invention provides a kind of three-point fix centering machine of plastic knitting yarn package tube machine.Constitute by support sleeve, coulisse, slide rail plate, pressing plate, sliding support etc.
2. according to claims 1 described three-point fix centering machine, it is characterized in that: by regulating handle, three sliding supports can slide to the center of circle synchronously.Bearing is equipped with in end at sliding support, when bearing surface contacts with tube surfaces, and the locking holding screw.Just realized the purpose of feeling relieved with three-point fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192246 CN101954746A (en) | 2010-06-04 | 2010-06-04 | Three-point positioning centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192246 CN101954746A (en) | 2010-06-04 | 2010-06-04 | Three-point positioning centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101954746A true CN101954746A (en) | 2011-01-26 |
Family
ID=43482458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010192246 Pending CN101954746A (en) | 2010-06-04 | 2010-06-04 | Three-point positioning centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101954746A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997811A (en) * | 2012-12-14 | 2013-03-27 | 贵州永红航空机械有限责任公司 | Radial clearance uniformity location and measuring device of turbine |
| CN103386674A (en) * | 2013-07-29 | 2013-11-13 | 吴江迈为技术有限公司 | High-precision rotating platform |
| CN107270879A (en) * | 2017-07-25 | 2017-10-20 | 上海建工二建集团有限公司 | Suitable for the position of form center concentrator marker and its application method of different pipe calibers |
| CN111152149A (en) * | 2020-01-19 | 2020-05-15 | 中国第一汽车股份有限公司 | Centering device |
-
2010
- 2010-06-04 CN CN 201010192246 patent/CN101954746A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997811A (en) * | 2012-12-14 | 2013-03-27 | 贵州永红航空机械有限责任公司 | Radial clearance uniformity location and measuring device of turbine |
| CN102997811B (en) * | 2012-12-14 | 2015-08-26 | 贵州永红航空机械有限责任公司 | Turbine radial clearance uniformity location and measurement mechanism |
| CN103386674A (en) * | 2013-07-29 | 2013-11-13 | 吴江迈为技术有限公司 | High-precision rotating platform |
| CN107270879A (en) * | 2017-07-25 | 2017-10-20 | 上海建工二建集团有限公司 | Suitable for the position of form center concentrator marker and its application method of different pipe calibers |
| CN107270879B (en) * | 2017-07-25 | 2023-09-26 | 上海建工二建集团有限公司 | Centroid position marker applicable to different pipe diameters and application method thereof |
| CN111152149A (en) * | 2020-01-19 | 2020-05-15 | 中国第一汽车股份有限公司 | Centering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |