CN201736220U - Hydraulic machinery finger device - Google Patents
Hydraulic machinery finger device Download PDFInfo
- Publication number
- CN201736220U CN201736220U CN2010201642614U CN201020164261U CN201736220U CN 201736220 U CN201736220 U CN 201736220U CN 2010201642614 U CN2010201642614 U CN 2010201642614U CN 201020164261 U CN201020164261 U CN 201020164261U CN 201736220 U CN201736220 U CN 201736220U
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- China
- Prior art keywords
- finger
- hydraulic cylinder
- pushing block
- connecting rod
- pin shaft
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- Expired - Lifetime
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Abstract
The utility model discloses a hydraulic machinery finger device, which is mainly composed of a machinery finger support, a fixed bolt, a hydraulic cylinder, a movable connecting rod, a pushing block, a locking nut, a finger head, a connecting rod pin shaft, a screw, a connecting rod pin shaft rotating stopping block and a finger pin shaft, wherein the hydraulic cylinder is connected with the machinery finger support by the bolt. The horizontal center hole of the pushing block is connected with the optical axis segment of the hydraulic cylinder, and the locking nut is connected with the threaded segment of the hydraulic cylinder. One end of the movable connecting rod is connected with the pushing block by the connecting rod pin shaft, and the other end is connected with the finger head by the connecting rod pin shaft. The connecting rod pin shaft rotating stopping block is connected with the movable connecting rod by the screw, and the machinery finger support is connected with the finger head by the finger pin shaft. The hydraulic machinery finger device has the advantages of simple structure, enough power and high safety, can replace manually physical labor, and is especially suitable for clamping tubular column bodies.
Description
Technical field
The utility model relates to a kind of hydraulic machinery finger apparatus, is mainly used in getting of mechanical engineering field and expects and material folding, is specially adapted in the tubing string processing mechanism of oil equipment and instrument.
Background technology
At present, the method that generally adopts when making a trip in the oil drilling industry is that driller frequent clamping and push-and-pull between pipe racking frame and well reach 28m, and thribble more than 1 ton weighs.Not only labour intensity is big for this traditional method of operating, efficient is low, and dangerous big.China is that the various pneumatic machinery fingers of power source are applied on some automatic assembly lines with compressed air, is mainly used to handle the problem that artificial inconvenience is handled.Though pneumatic machinery finger has characteristics such as pollution-free with low cost, limited by gas characteristic, also just is applied to the clamping of light industry article.
Summary of the invention
Be to solve the problems referred to above that the situ of drilling well operation exists, the utility model provides a kind of hydraulic machinery finger apparatus, can be connected with suitable manipulator arm by quick plug and socket connector and connection prime mover, is used for the carrying that the clamping weight carries out certain distance; This apparatus structure is simple, and is more efficient, simultaneously the security of enhancement engineering operation.The purpose of this utility model provides a kind of hydraulic machinery finger apparatus for the scene exactly.
The utility model solves technical scheme that its technical problem adopts: a kind of hydraulic machinery finger apparatus, mainly form by mechanical finger support, set bolt, hydraulic cylinder, movable rod, pushing block, locking nut, finger, pitman pin, screw, pitman pin spline piece and finger bearing pin.It is characterized by: mechanical finger support 1 cross section is rectangular, the piston rod head portion of hydraulic cylinder 3 is processed with optical axis section and thread segment successively, hydraulic cylinder 3 is connected with manipulator support 1 with bolt 2 by the base aperture on it, pushing block 5 is a rectangular structure, horizontal center has centre bore, vertical direction has two vertical holes, the horizontal centre bore of pushing block 5 is connected with optical axis section on the piston rod of hydraulic cylinder 3, thread segment is connected on the piston rod of locking nut 6 and hydraulic cylinder 3, and the medial surface of finger 7 is designed to and beyond the region of objective existence to be clamped surface basically identical shape.Movable rod 4 is offered round-meshed platy structure for two ends, one end is connected with pitman pin 8 with the vertical hole of pushing block 5, the other end is connected with pitman pin 8 with the aperture of finger 7, pitman pin spline piece 10 is connected with movable rod 4 by screw 9, finger bearing pin 11 connects the macropore of mechanical finger support 1, finger 7, mechanical finger support 1 cross section is rectangular, the piston rod head portion of hydraulic cylinder 3 is processed with optical axis section and thread segment successively, the optical axis section is connected with pushing block, and thread segment is by the fixing pushing block of locking nut; Pushing block 5 is a rectangular structure, and horizontal center has centre bore, and vertical direction has two vertical holes, and two vertical holes are connected with the both sides movable rod.
The beneficial effects of the utility model are, use this device can be realized mechanical finger after connecting hydraulic power source obvolvent and unlatching, thereby realize the clamping of weight and unclamp; Can cooperate telescopic arm to realize the clamping weight is carried, can be applicable to and replace artificial manual labor on limited occasion or the automatic assembly line.Apparatus structure is simple, the power foot, and adaptability is strong, and is safe.
Description of drawings
Fig. 1: a kind of hydraulic machinery finger apparatus schematic diagram
Fig. 2: a kind of hydraulic machinery finger apparatus generalized section
1, mechanical finger support, 2, set bolt, 3, hydraulic cylinder, 4, movable rod, 5, pushing block, 6, locking nut, 7, finger, 8, pitman pin, 9, screw, 10, pitman pin spline piece, 11, the finger bearing pin.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.As Fig. 1, shown in Figure 2, mechanical finger support 1 cross section is square or rectangle, the piston rod head portion of hydraulic cylinder 3 is processed with optical axis section and thread segment successively, hydraulic cylinder 3 is connected with manipulator support 1 with bolt 2 by the base aperture on it, pushing block 5 is a cube structure, horizontal center offers centre bore, vertical direction offers two vertical holes, the horizontal centre bore of pushing block 5 is connected with optical axis section on the piston rod of hydraulic cylinder 3, thread segment is connected on the piston rod of locking nut 6 and hydraulic cylinder 3, and the medial surface of finger 7 is designed to and beyond the region of objective existence to be clamped surface basically identical shape.Movable rod 4 is offered round-meshed platy structure for two ends, one end is connected with pitman pin 8 with the vertical hole of pushing block 5, the other end is connected with pitman pin 8 with the aperture of finger 7, pitman pin spline piece 10 is connected with movable rod 4 by screw 9, and finger bearing pin 11 connects the macropore of mechanical finger support 1, finger 7.
The function of this device realizes that principle is: after hydraulic cylinder 3 is connected hydraulic power source by hydraulic line, piston rod by hydraulic valve control hydraulic cylinder 3 stretches out, piston rod will drive the pushing block 5 and the movable rod 4 of fixedlying connected with it and axially stretch out, movable rod 4 will drive finger 7 around finger bearing pin 11 rotations that are fixed on the mechanical finger support 1 by pitman pin 8, two finger 7 opposing motions are opened, after the range that reaches hydraulic cylinder 3, two fingers 7 are maximum opening.In like manner, after the piston rod contraction by hydraulic valve control hydraulic cylinder 3, piston rod will drive the pushing block 5 and movable rod 4 axial shrinkage of fixedlying connected with it, movable rod 4 will drive finger 7 around finger bearing pin 11 rotations that are fixed on the mechanical finger support 1 by pitman pin 8, two finger 7 relative motion obvolvents, behind the limit travel that reaches hydraulic cylinder 3, two fingers 7 are limit closure state.Action like this just can realize the clamping of weight and unclamp.
Claims (3)
1. hydraulic machinery finger apparatus, mainly by the mechanical finger support, set bolt, hydraulic cylinder, movable rod, pushing block, locking nut, finger, pitman pin, screw, pitman pin spline piece and finger bearing pin are formed, it is characterized by: hydraulic cylinder (3) is connected with manipulator support (1) with bolt (2) by the base aperture on it, the horizontal centre bore of pushing block (5) is connected with optical axis section on the piston rod of hydraulic cylinder (3), thread segment is connected on the piston rod of locking nut (6) and hydraulic cylinder (3), movable rod (4) is offered round-meshed platy structure for two ends, one end is connected with pitman pin (8) with the vertical hole of pushing block (5), the other end is connected with pitman pin (8) with the aperture of finger (7), pitman pin spline piece (10) is connected with movable rod (4) by screw (9), and finger bearing pin (11) is with mechanical finger support (1), the macropore of finger (6) connects.
2. a kind of hydraulic machinery finger apparatus according to claim 1, it is characterized in that: mechanical finger support (1) cross section is rectangular, the piston rod head portion of hydraulic cylinder (3) is processed with optical axis section and thread segment successively, and the optical axis section is connected with pushing block, and thread segment is by the fixing pushing block of locking nut.
3. a kind of hydraulic machinery finger apparatus according to claim 1 is characterized in that: pushing block (5) is a rectangular structure, and horizontal center has centre bore, and vertical direction has two vertical holes, and two vertical holes are connected with the both sides movable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201642614U CN201736220U (en) | 2010-04-21 | 2010-04-21 | Hydraulic machinery finger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201642614U CN201736220U (en) | 2010-04-21 | 2010-04-21 | Hydraulic machinery finger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736220U true CN201736220U (en) | 2011-02-09 |
Family
ID=43551503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201642614U Expired - Lifetime CN201736220U (en) | 2010-04-21 | 2010-04-21 | Hydraulic machinery finger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736220U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084415A (en) * | 2013-01-25 | 2013-05-08 | 大连三高科技发展有限公司 | Pipe billet cooling centering machine |
| CN103696708A (en) * | 2012-09-28 | 2014-04-02 | 中国石油化工股份有限公司 | Tubular-column holder |
| CN104949881A (en) * | 2015-04-28 | 2015-09-30 | 中山大学 | Multifunctional rock hydraulic claw used for full-automatic three-axis tester |
| CN106272239A (en) * | 2016-09-30 | 2017-01-04 | 汤荣图博可特（山西）石油管道涂层有限公司 | Oil pipes road unloads cap device automatically |
-
2010
- 2010-04-21 CN CN2010201642614U patent/CN201736220U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696708A (en) * | 2012-09-28 | 2014-04-02 | 中国石油化工股份有限公司 | Tubular-column holder |
| CN103084415A (en) * | 2013-01-25 | 2013-05-08 | 大连三高科技发展有限公司 | Pipe billet cooling centering machine |
| CN103084415B (en) * | 2013-01-25 | 2015-05-13 | 大连三高科技发展有限公司 | Pipe billet cooling centering machine |
| CN104949881A (en) * | 2015-04-28 | 2015-09-30 | 中山大学 | Multifunctional rock hydraulic claw used for full-automatic three-axis tester |
| CN104949881B (en) * | 2015-04-28 | 2018-02-06 | 中山大学 | A kind of multifunctional rock hydraulic jaw for full-automatic triaxial tester |
| CN106272239A (en) * | 2016-09-30 | 2017-01-04 | 汤荣图博可特（山西）石油管道涂层有限公司 | Oil pipes road unloads cap device automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |