Square intermediate plate keeperTechnical field
The present invention relates to a kind of mechanical field, especially relate to a kind of being used in mechanical hand field and connect cylinder and intermediate plateSquare intermediate plate keeper.
Background technology
In industry, conventional cylinder carries out the carrying of workpiece, positions and drive other devices.Existing cylinder can be installedIn manipulator jig, coordinate the crawl of product with manipulator jig.
Mechanical hand can imitate some holding function of staff and arm, in order to capture by fixed routine, to carry object or operationThe automatic pilot of instrument.Mechanical hand is the industrial robot occurred the earliest, is also the modern machines people occurred the earliest.It canReplace the heavy labor of people to realize the mechanization and the automatization that produce, can operate to protect personal safety under hostile environment,Thus it is widely used in the departments such as machine-building, metallurgy, electronics, light industry and atomic energy.
Cylinder is mounted on mechanical finger to embrace and takes article or draw article, in order to realize armful function of cylinder at cylinderHead install intermediate plate, existing intermediate plate is connected directly between on the cylinder axis of cylinder, but work time sometimes intermediate plate easily rotate,The inconvenience when gripping article.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of square intermediate plate keeper, in order to connect gasCylinder shaft and intermediate plate, and avoid the rotation of intermediate plate.
For achieving the above object, the present invention proposes following technical scheme: includes keeper body and prolongs the end face of keeperOutward extending intermediate plate installation portion, described keeper body is coaxial with described intermediate plate installation portion, described keeper body with instituteStating the relative one end of intermediate plate installation portion and be provided with elongate recesses, described elongate recesses is coaxial with described keeper body for installingCylinder axis cooperation prevents square intermediate plate keeper from relatively rotating with cylinder axis.
Preferably, the two ends of described elongate recesses are arc.
Preferably, the outward flange of described intermediate plate installation position is hexagon.
Preferably, described square intermediate plate keeper also has one and runs through described keeper body and described intermediate plate installation portionThrough hole, is used for transmitting gas.
Preferably, described through hole is coaxial with described keeper body and described intermediate plate installation portion.
The invention has the beneficial effects as follows: by arranging elongate recesses on keeper body, and there is the intermediate plate peace of hexagonalDress portion, can make cylinder axis be connected with intermediate plate, and in use will not deflect, and connects more stable.
Accompanying drawing explanation
Fig. 1 is the generalized section of the square keeper of the present invention；
Fig. 2 is the structural representation of the square keeper of the present invention；
Fig. 3 is the structural representation of the square keeper of the present invention.
Reference: 1, keeper body, 11, elongate recesses, 2, intermediate plate installation portion, 3, through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete description.
Shown in Fig. 1, Fig. 2, disclosed square intermediate plate keeper, mechanical hand field usually utilizes gasCylinder realizes drawing or embracing taking article, when cylinder is embraced and taken article, needs before and after the head installation one of cylinder can driveMotion intermediate plate and with the individual front end intermediate plate being fixed on cylinder by a fixture, between two intermediate plates, there is certain skyGap, drives when article arrive space the intermediate plate that is connected with cylinder axis to move ahead and subtracts areolate distance thus armful take article.As a example byAvoid rotating during driving between intermediate plate and cylinder axis, so being come by square intermediate plate keeper between cylinder and intermediate plateConnecting, described square intermediate plate keeper includes that keeper body 1 and the outward extending intermediate plate of end face along keeper body 1 are installedPortion 2, is provided with elongate recesses 11 in one end relative with intermediate plate installation portion 2 of keeper body 1, and elongate recesses 11 is used for installing gasThe cylinder axis of cylinder, and match with cylinder axis, avoid cylinder axis to determine with square intermediate plate during driving by elongated designDisplacement on the part generation circumference of position, has spacing effect.And in order to preferably drive the movement of intermediate plate, use keeper body1 is coaxial with intermediate plate installation portion 2 and elongate recesses 11 and cylinder axis.
Preferably elongate recesses 11 even end can use the design with camber line.
As it is shown on figure 3, the outward flange of intermediate plate installation portion 2 is hexagon, square intermediate plate is made to position when being connected with intermediate platePart and intermediate plate stable connection, play spacing effect.
As it is shown in figure 1, be additionally provided with the through hole 3 of through two parts in the middle of intermediate plate installation portion 2 and positioning element body 1,Cylinder block inside is made to form path with the groove in intermediate plate, when intermediate plate is embraced and taken article, at it by the connection of through hole 3The detection part of post afterbody detects whether encase object by through hole to the transmission of gas.
The present invention has connection intermediate plate and the effect of cylinder so that both connections are more stable, it is to avoid in air cylinder drivenTime, intermediate plate and cylinder body generation axial dipole field, use convenient, improve work efficiency.
The technology contents of the present invention and technical characteristic have revealed that as above, but those of ordinary skill in the art still may baseAll replacements without departing substantially from spirit of the present invention and modification, therefore, scope is made in teachings of the present invention and announcementThe content disclosed in embodiment should be not limited to, and the various replacement without departing substantially from the present invention and modification should be included, and be this patent ShenPlease claim be contained.