CN103013540A - Rotary table positioning device - Google Patents
Rotary table positioning device Download PDFInfo
- Publication number
- CN103013540A CN103013540A CN2012105530109A CN201210553010A CN103013540A CN 103013540 A CN103013540 A CN 103013540A CN 2012105530109 A CN2012105530109 A CN 2012105530109A CN 201210553010 A CN201210553010 A CN 201210553010A CN 103013540 A CN103013540 A CN 103013540A
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- expansion link
- positioning
- rotary table
- universal stage
- locating device
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Abstract
The invention relates to a rotary table positioning device. The rotary table positioning devices are arranged in pairs. The rotary table positioning device comprises a linear driving device, a sliding bearing, a telescopic rod and a positioning head, wherein the linear driving device is connected with one end of the telescopic rod; the positioning head is arranged at the other end of the telescopic rod; and the telescopic rod is connected with a support through the sliding bearing. Compared with the prior art, the rotary table positioning device has the benefits that firstly after adoption of the novel rotary table positioning device, the positioning precision of a stopping position after rotation of a rotary table can be improved, and the positioning error is limited within 0.1mm; and secondly in combination with the conventional positioning structure, the rotary table is positioned more reliably.
Description
Technical field
The present invention relates to rotary coke tank and use the carrier loader field, particularly relate to a kind of universal stage locating device.
Background technology
Rotary coke tank carrier loader is that its top is provided with universal stage for the equipment of dry quenching(of coke) process transport high temperature coke, connects burnt grade for operation by universal stage carrying rotary coke tank.Connect in the burnt process at burnt tank, universal stage drives burnt tank and is rotated to realize evenly to connect Jiao.Rotary coke tank finish connect burnt operation after, carrier loader meets Jiao Chu by coking chamber and runs to the lift headframe below and carry out next step operation.
In the prior art, the location that universal stage connects after Jiao finishes at every turn relies on the motor with rotary encoder to cooperate the limit switch of universal stage bottom to realize.Because the restrictions such as rotator inertia of structure, precision and the burnt tank of limit switch and rotary encoder, the bearing accuracy of closed position is not high after the universal stage rotation, causes easily placing the operating troubles of rotary coke tank when promoting on the universal stage.
Summary of the invention
The purpose of this invention is to provide a kind of universal stage locating device, overcome the deficiencies in the prior art, improve the bearing accuracy of the rear closed position of universal stage rotation, simple in structure, easy for installation.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of universal stage locating device, arrange in pairs, comprise linear drive apparatus, sliding surface bearing, expansion link and positioning head, linear drive apparatus links to each other with an end of expansion link, the other end of expansion link is provided with positioning head, links to each other by sliding surface bearing between expansion link and the support.
Described expansion link bottom is provided with groove, and the positioning sliding block top structure coupling on groove and the support is slidingly connected.
Described positioning head comprises roller and wheel shaft, and roller links to each other with the other end of expansion link by wheel shaft.
Described linear drive apparatus is a kind of in Electrohydraulic push rod, electric cylinder or the hydro-cylinder, built-in limit switch.
Compared with prior art, the invention has the beneficial effects as follows:
1) be used for the rotary coke tank carrier loader of all size, together use with original locating structure, can improve universal stage in the bearing accuracy of stop bit, with Positioning Precision Control within 0.1mm; 2) locating effect is good, simple in structure, convenient for installation and maintenance, has solved the not high difficult problem of universal stage bearing accuracy.
Description of drawings
Fig. 1 is the invention process state arrangement structural representation;
Fig. 2 is embodiment of the invention structural representation;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is along A-A line sectional view among Fig. 2.
Among the figure: 1-linear drive apparatus 2-sliding surface bearing 3-expansion link 4-positioning head 5-support 6-positioning sliding block 7-roller 8-wheel shaft 9-universal stage 10-locating device 11-tailstock
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:
Seeing Fig. 1, is that a kind of universal stage locating device of the present invention is implemented the state arrangement structural representation, and locating device 10 paired setup and uses are used for the universal stage 9 on the rotary coke tank carrier loader, together use with original locating structure.Be arranged symmetrically with by two cover locating devices, universal stage 8 all can accurately located on (overlooking the universal stage direction) direction clockwise or counterclockwise.
See Fig. 2 to Fig. 4, locating device comprises linear drive apparatus 1, sliding surface bearing 2, expansion link 3 and positioning head 4, linear drive apparatus 1 links to each other with an end of expansion link 3, and the other end of expansion link 3 is provided with positioning head 4, links to each other by sliding surface bearing 2 between expansion link 3 and the support 5.In order to improve the stability of expansion link traveling priority, expansion link 3 bottoms are provided with groove, and the positioning sliding block 6 top structures coupling on groove and the support 5 is slidingly connected.Positioning head 4 comprises roller 7 and wheel shaft 8, and roller 7 links to each other with the other end of expansion link 3 by wheel shaft 8, produces sliding friction when roller 7 can avoid positioning head to contact with universal stage 9 and causes the running retardance.
Linear drive apparatus 1 is a kind of in Electrohydraulic push rod, electric cylinder or the hydro-cylinder, built-in limit switch.
Linear drive apparatus 1 is installed in suitable fixed position by tailstock 11, linear drive apparatus 1 drives expansion link 3 and moves back and forth, expansion link 3 relies on sliding surface bearing 2 to carry out axial location, relies on positioning sliding block 6 to carry out radial location, prevents that expansion link 3 from rotating in the to-and-fro movement process.The positioning head 4 of expansion link 3 the other ends is used for position rotating platform 9.Can realize accurate positioning action to universal stage 9 by linear drive apparatus 1 built-in limit switch.
Claims (4)
1. a universal stage locating device is characterized in that, arranges in pairs, comprise linear drive apparatus, sliding surface bearing, expansion link and positioning head, linear drive apparatus links to each other with an end of expansion link, and the other end of expansion link is provided with positioning head, links to each other by sliding surface bearing between expansion link and the support.
2. a kind of universal stage locating device according to claim 1 is characterized in that, described expansion link bottom is provided with groove, and the positioning sliding block top structure coupling on groove and the support is slidingly connected.
3. a kind of universal stage locating device according to claim 1 is characterized in that described positioning head comprises roller and wheel shaft, and roller links to each other with the other end of expansion link by wheel shaft.
4. a kind of universal stage locating device according to claim 1 is characterized in that, described linear drive apparatus is a kind of in Electrohydraulic push rod, electric cylinder or the hydro-cylinder, built-in limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105530109A CN103013540A (en) | 2012-12-18 | 2012-12-18 | Rotary table positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105530109A CN103013540A (en) | 2012-12-18 | 2012-12-18 | Rotary table positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103013540A true CN103013540A (en) | 2013-04-03 |
Family
ID=47962662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105530109A Pending CN103013540A (en) | 2012-12-18 | 2012-12-18 | Rotary table positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103013540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556860A (en) * | 2013-11-10 | 2014-02-05 | 山西东杰智能物流装备股份有限公司 | Trolley rotating positioning device for stereo garage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761612Y (en) * | 2004-07-28 | 2006-03-01 | 张润英 | Horizontal coke oven coke quenching car using separated articulated frame |
| CN102070356A (en) * | 2010-12-14 | 2011-05-25 | 江南大学 | Rotation overturning workbench |
| CN202482262U (en) * | 2012-01-20 | 2012-10-10 | 大连天工机械有限公司 | Locating mechanism for rotary coke tank |
| CN203021505U (en) * | 2012-12-18 | 2013-06-26 | 中冶焦耐工程技术有限公司 | Rotary table positioning device |
-
2012
- 2012-12-18 CN CN2012105530109A patent/CN103013540A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761612Y (en) * | 2004-07-28 | 2006-03-01 | 张润英 | Horizontal coke oven coke quenching car using separated articulated frame |
| CN102070356A (en) * | 2010-12-14 | 2011-05-25 | 江南大学 | Rotation overturning workbench |
| CN202482262U (en) * | 2012-01-20 | 2012-10-10 | 大连天工机械有限公司 | Locating mechanism for rotary coke tank |
| CN203021505U (en) * | 2012-12-18 | 2013-06-26 | 中冶焦耐工程技术有限公司 | Rotary table positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556860A (en) * | 2013-11-10 | 2014-02-05 | 山西东杰智能物流装备股份有限公司 | Trolley rotating positioning device for stereo garage |
| CN103556860B (en) * | 2013-11-10 | 2015-10-14 | 山西东杰智能物流装备股份有限公司 | Trolley of three-dimensional garage rotary positioning apparatus |
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| 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: 20130403 |