CN102756304B - A kind of push-pull mechanism - Google Patents
A kind of push-pull mechanism Download PDFInfo
- Publication number
- CN102756304B CN102756304B CN201210264739.4A CN201210264739A CN102756304B CN 102756304 B CN102756304 B CN 102756304B CN 201210264739 A CN201210264739 A CN 201210264739A CN 102756304 B CN102756304 B CN 102756304B
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- China
- Prior art keywords
- pull bar
- push
- retractor device
- connecting rod
- installing plate
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Abstract
The invention discloses a kind of push-pull mechanism, arrange with in frame, comprise retractor device, interlock pull bar, connecting rod and installing plate, wherein retractor device is fixed in frame by base for supporting, the pars contractilis of retractor device is connected vertically with interlock pull bar, installing plate is multiple, each installing plate is fixed in a rotating shaft, the two ends of rotating shaft are assemblied on supporting seat respectively, supporting seat is fixed in frame, one end of connecting rod is fixedly connected with rotating shaft, and the other end and interlock pull bar are by hinge, and the fraising on connecting rod is elongated.Push-pull mechanism of the present invention can carry out synchronous adjustment to the height of multiple conveying roller mechanism.
Description
Technical field
The present invention relates to a kind of push-pull mechanism, particularly relate to the push-pull mechanism of the adjustment conveying roller mechanism height on a kind of subsidiary engine equipment needed for oil pipe screw thread process in industrial gas oil, belonging to cylindrical tubing machining needs subsidiary engine equipment Industry field.
Background technology
To in tubular object extruding process, subsidiary engine equipment is needed to carry out support, transmission etc. to tubing.Need conveying roller mechanism the tubing of different tube diameters or the tubing of surface irregularity longitudinally to be transmitted smoothly along subsidiary engine for this reason.Particularly need to process all kinds of oil tubing thread, repair in industrial gas oil.But the caliber due to pipe fitting is different and pipe fitting processing technology the reason such as to need, need to adjust the height of conveying roller mechanism, and subsidiary engine equipment is provided with in the straight direction multiple conveying roller mechanism, adjust height to multiple conveying roller mechanism is the problem that those skilled in the art need to solve simultaneously.
In view of this, the present inventor relies on work on the spot experience for many years and abundant professional knowledge are actively studied and innovate, and has finally invented a kind of push-pull mechanism of novelty, can carry out synchronous adjustment to the height of multiple conveying roller mechanism.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the invention provides a kind of push-pull mechanism, synchronous adjustment can be carried out to the height of multiple conveying roller mechanism.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of push-pull mechanism, arrange with in frame, comprise retractor device, interlock pull bar, connecting rod and installing plate, wherein retractor device is fixed in frame by base for supporting, the pars contractilis of retractor device is connected vertically with interlock pull bar, installing plate is multiple, each installing plate is fixed in a rotating shaft, the two ends of rotating shaft are assemblied on supporting seat respectively, supporting seat is fixed in frame, one end of connecting rod is fixedly connected with rotating shaft, and the other end and interlock pull bar are by hinge, and the fraising on connecting rod is elongated.
Further, described interlock pull bar is alternately formed by connecting by coupling sleeve and coupling bar.
Further, described coupling sleeve has the slotted eye extended vertically, one end of described connecting rod is inserted in slotted eye, and will to be linked pull bar and rod hinge connection by bearing pin.
Further, described retractor device is electric pushrod, hydraulic push rod, Electrohydraulic push rod, cylinder or oil cylinder.
Further, described retractor device is Electrohydraulic push rod.
Compared with prior art, beneficial effect of the present invention is:
Push-pull mechanism of the present invention by the angle of the multiple installing plate of synchronous axial system, thus realizes the height that synchronous adjustment is installed on the conveying roller on installing plate, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of push-pull mechanism of the present invention;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 is the structural representation of push-pull mechanism of the present invention; Fig. 2 is the top view of Fig. 1.For the structure of clear display push-pull mechanism 40 of the present invention, in figure, illustrate only portion chassis 50.As depicted in figs. 1 and 2, a kind of push-pull mechanism 40, arrange with in frame 50, comprise retractor device 41, interlock pull bar 42, connecting rod 43 and installing plate 44, wherein retractor device 41 is fixed in frame 50 by base for supporting 45, the pars contractilis 410 of retractor device 41 is connected vertically with interlock pull bar 42, installing plate 44 is multiple, each installing plate 44 is fixed in a rotating shaft 46, the two ends of rotating shaft 46 are assemblied on supporting seat 47 respectively, supporting seat 47 is fixed in frame 50, each rotating shaft 46 is fixedly connected with one end of a connecting rod 43, connecting rod 43 other end is hinged by bearing pin 48 with interlock pull bar 42, fraising 430 on connecting rod 43 is elongated.
Preferred as the present embodiment, interlock pull bar 42 is alternately formed by connecting by coupling sleeve 421 and coupling bar 422.Be threaded connection between coupling sleeve 421 and coupling bar 422, be convenient to be assembled into a longer interlock pull bar 42 like this.Coupling sleeve 421 has the slotted eye 423 extended vertically, one end of connecting rod 43 is inserted in slotted eye 423, and will to be linked pull bar and rod hinge connection by bearing pin 48.Retractor device can be electric pushrod, hydraulic push rod, Electrohydraulic push rod, cylinder or oil cylinder.Retractor device is preferably Electrohydraulic push rod.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (2)
1. a push-pull mechanism, be arranged in frame, it is characterized in that, comprise retractor device, interlock pull bar, connecting rod and installing plate, wherein retractor device is fixed in frame by base for supporting, the pars contractilis of retractor device is connected vertically with interlock pull bar, installing plate is multiple, each installing plate is fixed in a rotating shaft, the two ends of rotating shaft are assemblied on supporting seat respectively, and supporting seat is fixed in frame, and one end of connecting rod is fixedly connected with rotating shaft, the other end and interlock pull bar are by hinge, and the fraising on connecting rod is elongated;
Described interlock pull bar is alternately formed by connecting by coupling sleeve and coupling bar;
Described retractor device is electric pushrod, hydraulic push rod, Electrohydraulic push rod, cylinder or oil cylinder.
2. push-pull mechanism according to claim 1, is characterized in that, described coupling sleeve has the slotted eye extended vertically, and one end of described connecting rod is inserted in slotted eye, and will to be linked pull bar and rod hinge connection by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264739.4A CN102756304B (en) | 2012-07-27 | 2012-07-27 | A kind of push-pull mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264739.4A CN102756304B (en) | 2012-07-27 | 2012-07-27 | A kind of push-pull mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756304A CN102756304A (en) | 2012-10-31 |
| CN102756304B true CN102756304B (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210264739.4A Active CN102756304B (en) | 2012-07-27 | 2012-07-27 | A kind of push-pull mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN102756304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI625193B (en) * | 2016-12-29 | 2018-06-01 | 哈廷國際科技股份有限公司 | Pneumatic lever type slewing mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037994A1 (en) * | 1997-02-24 | 1998-09-03 | Demag Italimpianti S.P.A. | Apparatus for introducing tubes or rod-shaped bodies, with a rotational/translational movement, into machines for processing them |
| CN2917866Y (en) * | 2006-06-05 | 2007-07-04 | 中国国际海运集装箱(集团)股份有限公司 | Charging and baiting device |
| CN201361793Y (en) * | 2009-03-14 | 2009-12-16 | 太原市阳光园不锈钢制品有限公司 | Quick locating device of steel tube flat head |
| CN101778696A (en) * | 2007-08-01 | 2010-07-14 | 卡玛有限公司 | Tool carrier device and device for machining flat sections |
| CN101837555A (en) * | 2009-03-14 | 2010-09-22 | 白淑荣 | Novel twin-roller bar-stock transfer bed |
| CN201702611U (en) * | 2010-06-30 | 2011-01-12 | 莱芜市汇锋汽车轴齿有限公司 | Round steel axial conveying carrier roller |
| CN202726623U (en) * | 2012-07-27 | 2013-02-13 | 安东通奥科技产业股份有限公司 | Pushing and pulling mechanism |
-
2012
- 2012-07-27 CN CN201210264739.4A patent/CN102756304B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037994A1 (en) * | 1997-02-24 | 1998-09-03 | Demag Italimpianti S.P.A. | Apparatus for introducing tubes or rod-shaped bodies, with a rotational/translational movement, into machines for processing them |
| CN2917866Y (en) * | 2006-06-05 | 2007-07-04 | 中国国际海运集装箱(集团)股份有限公司 | Charging and baiting device |
| CN101778696A (en) * | 2007-08-01 | 2010-07-14 | 卡玛有限公司 | Tool carrier device and device for machining flat sections |
| CN201361793Y (en) * | 2009-03-14 | 2009-12-16 | 太原市阳光园不锈钢制品有限公司 | Quick locating device of steel tube flat head |
| CN101837555A (en) * | 2009-03-14 | 2010-09-22 | 白淑荣 | Novel twin-roller bar-stock transfer bed |
| CN201702611U (en) * | 2010-06-30 | 2011-01-12 | 莱芜市汇锋汽车轴齿有限公司 | Round steel axial conveying carrier roller |
| CN202726623U (en) * | 2012-07-27 | 2013-02-13 | 安东通奥科技产业股份有限公司 | Pushing and pulling mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI625193B (en) * | 2016-12-29 | 2018-06-01 | 哈廷國際科技股份有限公司 | Pneumatic lever type slewing mechanism |
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| Publication number | Publication date |
|---|---|
| CN102756304A (en) | 2012-10-31 |
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