CN102756304A - Push-pull mechanism - Google Patents
Push-pull mechanism Download PDFInfo
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- CN102756304A CN102756304A CN2012102647394A CN201210264739A CN102756304A CN 102756304 A CN102756304 A CN 102756304A CN 2012102647394 A CN2012102647394 A CN 2012102647394A CN 201210264739 A CN201210264739 A CN 201210264739A CN 102756304 A CN102756304 A CN 102756304A
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- push
- pull mechanism
- pull
- rotating shaft
- retractor device
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Abstract
The invention discloses a push-pull mechanism, which is arranged on a rack. The push-pull mechanism comprises a telescopic device, a linkage push-pull rod, connecting rods and a plurality of mounting plates, wherein the telescopic device is fixed on the rack through a support base; a telescopic part of the telescopic device is axially connected with the linkage push-pull rod; each mounting plate is fixed on a rotating shaft; the two ends of each rotating shaft are assembled on support seats respectively; the support seats are fixed on the rack; one end of each connecting rod is fixedly connected with a corresponding rotating shaft, and the other end of the connecting rod is hinged with the linkage push-pull rod through a pin shaft; and reamed holes in the connecting rods are slotted. By the push-pull mechanism, the heights of a plurality of transmission roller mechanisms can be synchronously regulated.
Description
Technical field
The present invention relates to a kind of push-pull mechanism; Relate in particular to a kind of oil pipe screw thread that is used for industrial gas oil and process the push-pull mechanism of the adjustment conveying roller mechanism height on the required subsidiary engine equipment, belong to cylindrical tubing and process required subsidiary engine equipment industry field.
Background technology
In to the tubing process, need subsidiary engine equipment that tubing is carried out support, transmission etc.Need conveying roller mechanism that the tubing of different tube diameters or the tubing of surface irregularity are vertically transmitted along subsidiary engine smoothly for this reason.Particularly in industrial gas oil, need process, repair all kinds of oil pipe screw threads.But owing to the caliber difference of pipe fitting and the reasons such as needs of pipe fitting processing technology; Need adjust the height of conveying roller mechanism; And on rectilinear direction, being provided with a plurality of conveying roller mechanism on the subsidiary engine equipment, it highly is the problem that those skilled in the art need solve that a plurality of conveying roller mechanism is adjusted simultaneously.
In view of this, the inventor relies on for many years work on the spot experience and abundant professional knowledge actively to study and innovate, and has finally invented a kind of push-pull mechanism of novelty, can adjust synchronously the height of a plurality of conveying roller mechanism.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the invention provides a kind of push-pull mechanism, can adjust synchronously the height of a plurality of conveying roller mechanism.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of push-pull mechanism on setting and the frame, comprises retractor device, interlock pull bar, connecting rod and installing plate; Wherein retractor device is fixed on the frame through base for supporting, and the pars contractilis of retractor device is connected with the interlock pull bar vertically, and installing plate is a plurality of; Each installing plate is fixed in the rotating shaft; The two ends of rotating shaft are assemblied in respectively on the supporting seat, and supporting seat is fixed on the frame, and an end of connecting rod is fixedly connected with rotating shaft; The other end is hinged through bearing pin with the interlock pull bar, and the fraising on the connecting rod is elongated.
Further, said interlock pull bar alternately is formed by connecting coupling sleeve and coupling bar.
Further, have vertically the slotted eye that extends on the said coupling sleeve, an end of said connecting rod inserts in the slotted eye, and through bearing pin will link pull bar and rod hinge connection.
Further, said retractor device is electric pushrod, hydraulic push rod, Electrohydraulic push rod, cylinder or oil cylinder.
Further, said retractor device is an Electrohydraulic push rod.
Compared with prior art, beneficial effect of the present invention is:
Push-pull mechanism of the present invention is through synchronous angle of rotating a plurality of installing plates, thereby realization adjustment synchronously is installed on the height of the conveying roller on the installing plate, and is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of push-pull mechanism of the present invention;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
Fig. 1 is the structural representation of push-pull mechanism of the present invention; Fig. 2 is the vertical view of Fig. 1.For the clear structure that shows push-pull mechanism 40 of the present invention, only shown part frame 50 among the figure.As depicted in figs. 1 and 2, a kind of push-pull mechanism 40 is on setting and the frame 50; Comprise retractor device 41, interlock pull bar 42, connecting rod 43 and installing plate 44, wherein retractor device 41 is fixed on the frame 50 through base for supporting 45, and the pars contractilis 410 of retractor device 41 is connected with interlock pull bar 42 vertically; Installing plate 44 is a plurality of, and each installing plate 44 is fixed in the rotating shaft 46, and the two ends of rotating shaft 46 are assemblied in respectively on the supporting seat 47; Supporting seat 47 is fixed on the frame 50; Each rotating shaft 46 is fixedly connected with an end of a connecting rod 43, and connecting rod 43 other ends are hinged through bearing pin 48 with interlock pull bar 42, and the fraising 430 on the connecting rod 43 is elongated.
Preferred as present embodiment, interlock pull bar 42 alternately is formed by connecting coupling sleeve 421 and coupling bar 422.Through being threaded, be convenient to be assembled into long interlock pull bar 42 like this between coupling sleeve 421 and the coupling bar 422.Have vertically the slotted eye 423 that extends on the coupling sleeve 421, an end of connecting rod 43 inserts in the slotted eye 423, and through bearing pin 48 will link pull bar and rod hinge connection.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 merely exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be regarded as dropping in protection scope of the present invention.
Claims (5)
1. a push-pull mechanism on setting and the frame, is characterized in that; Comprise retractor device, interlock pull bar, connecting rod and installing plate, wherein retractor device is fixed on the frame through base for supporting, and the pars contractilis of retractor device is connected with the interlock pull bar vertically; Installing plate is a plurality of, and each installing plate is fixed in the rotating shaft, and the two ends of rotating shaft are assemblied on the supporting seat respectively; Supporting seat is fixed on the frame; One end of connecting rod is fixedly connected with rotating shaft, and the other end is hinged through bearing pin with the interlock pull bar, and the fraising on the connecting rod is elongated.
2. push-pull mechanism according to claim 1 is characterized in that, said interlock pull bar alternately is formed by connecting coupling sleeve and coupling bar.
3. push-pull mechanism according to claim 2 is characterized in that, has vertically the slotted eye that extends on the said coupling sleeve, and an end of said connecting rod inserts in the slotted eye, and through bearing pin will link pull bar and rod hinge connection.
4. push-pull mechanism according to claim 1 is characterized in that, said retractor device is electric pushrod, hydraulic push rod, Electrohydraulic push rod, cylinder or oil cylinder.
5. push-pull mechanism according to claim 4 is characterized in that, said retractor device is an Electrohydraulic push rod.
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 true CN102756304A (en) | 2012-10-31 |
| CN102756304B CN102756304B (en) | 2015-12-02 |
Family
ID=47051076
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 |
|---|---|
| CN (1) | CN102756304B (en) |
Families Citing this family (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 |
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| Publication number | Publication date |
|---|---|
| CN102756304B (en) | 2015-12-02 |
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