A kind of carrier carrying mechanism
Technical field
The utility model relate to a kind of for the straight-line conveying line end carrying mechanism of carrier longitudinally by the carrier shift direction.
Background technology
Along with scientific and technological development, production automation degree is more and more higher, has improved greatly production efficiency, has guaranteed the conformability of product, has alleviated workman's labour intensity.A lot of products that in the past relied on manual assembly, all in the urgent need to designing the automatic assembly line that is applicable to this product performance.In the process that workpiece circulates on automatic assembly line, also guarantee the precision of location when need to guarantee clamping work pieces in order to carry out smoothly next step so that the operation of follow-up each step, therefore the carrier that loads workpiece has just been arranged.Carrier and on workpiece take turns and turn on conveyor line, be limited to space, a lot of production automation conveyor lines are all circulating, such as being formed by two straight-line conveying lines and the vertical carrying mechanism that is positioned at the straight-line conveying line two ends, when carrier flow forwards the end of straight-line conveying line to, by vertical carrying mechanism, the carrier shift direction is put on another straight-line conveying line.This carrying mechanism longitudinally need to design simply ingeniously, to guarantee action accurately and to save cost.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of structure carrier carrying mechanism cleverly.
In order to solve the problems of the technologies described above, technical scheme provided by the utility model is: a kind of carrier carrying mechanism comprises connecting rod rack, mechanism rack, first connecting rod, second connecting rod, third connecting rod, the first cylinder, guide rail, top board, slide block connecting panel, slide block, guide rail fixed plate, the second cylinder, pressing plate, jaw locating piece and jaw; Described guide rail fixed plate is fixed on mechanism rack; Described guide rail is fixed on guide rail fixed plate; Described slide block and guide rail sliding block joint; Described slide block connecting panel is fixed on slider top; Described jaw locating piece is fixed on slider bottom; Described jaw is fixed on jaw locating piece bottom, and the close switch of jaw is from bottom to top through the jaw locating piece; Described pressing plate is arranged between jaw locating piece and slide block connecting panel, and its two ends slide up and down and are connected with guide rail fixed plate; The cylinder body of described the second cylinder is fixed on top board, and the piston rod of the second cylinder is fixedly connected with pressing plate; One end and the connecting rod rack of described first connecting rod are hinged, and an end of the other end of first connecting rod and second connecting rod is hinged, and the other end of second connecting rod and slide block connecting panel are hinged; One end of described third connecting rod and the middle part of second connecting rod are hinged, and the other end and the top board of third connecting rod are hinged; The cylinder body of described the first cylinder is fixed on guide rail fixed plate, and the piston rod of the first cylinder and the middle part of third connecting rod are hinged.
Described the second cylinder is provided with two; The cylinder body of described two the second cylinders is separately fixed at the two ends of top board; The piston rod of described two the second cylinders is fixedly connected with the two ends of pressing plate respectively.
After having adopted technique scheme, the utlity model has following beneficial effect: (1) second cylinder of the present utility model promotes pressing plate and presses down, and the close switch that pressing plate is pressed onto jaw makes the jaw closure, thereby clamp, is handled upside down object; Then, the first cylinder promotes third connecting rod, moves by second connecting rod and slide block connecting panel band movable slider, and then jaw is moved, and realizes the carrying of object; Finally, after object moves to terminal, the second cylinder reclaims, and pressing plate rises, and jaw unclamps object; Be applicable to the carrier on a lateral transfer line is transported on another lateral transfer line, simple in structure, having stable behavior is reliable.
(2) the utility model design is ingenious, when the first cylinder promotes third connecting rod, first connecting rod and second connecting rod play the effect of enlarging course, make the miles of relative movement of slide block be greater than the extension elongation of the piston rod of the first cylinder, adopt little stroke cylinder to realize larger miles of relative movement, therefore can greatly reduce agency cost.
(3) the second cylinder of the present utility model is provided with two, and motion when this structure makes pressing plate press down is more stable, increases the reliability of jaw gripping object.
The accompanying drawing explanation
For content of the present utility model more easily is expressly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
The left view that Fig. 2 is Fig. 1.
The upward view that Fig. 3 is Fig. 1.
Label in accompanying drawing is:
Connecting rod rack 1, mechanism rack 2, first connecting rod 3, second connecting rod 4, third connecting rod 5, the first cylinder 6, guide rail 7, top board 8, slide block connecting panel 9, slide block 10, guide rail fixed plate 11, the second cylinder 12, pressing plate 13, jaw locating piece 14, jaw 15.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 3, the carrier carrying mechanism of the present embodiment, comprise connecting rod rack 1, mechanism rack 2, first connecting rod 3, second connecting rod 4, third connecting rod 5, the first cylinder 6, guide rail 7, top board 8, slide block connecting panel 9, slide block 10, guide rail fixed plate 11, the second cylinder 12, pressing plate 13, jaw locating piece 14 and jaw 15.
Guide rail fixed plate 11 is fixed on mechanism rack 2.Guide rail 7 is fixed on guide rail fixed plate 11.Slide block 10 and guide rail 7 sliding block joints.Slide block connecting panel 9 is fixed on slide block 10 tops.Jaw locating piece 14 is fixed on slide block 10 bottoms.Jaw 15 is fixed on jaw locating piece 14 bottoms, and the close switch of jaw 15 is from bottom to top through jaw locating piece 14.Pressing plate 13 is arranged between jaw locating piece 14 and slide block connecting panel 9, and its two ends slide up and down and are connected with guide rail fixed plate 11.The cylinder body of the second cylinder 12 is fixed on top board 8, and the piston rod of the second cylinder 12 is fixedly connected with pressing plate 13.One end and the connecting rod rack 1 of first connecting rod 3 are hinged, and an end of the other end of first connecting rod 3 and second connecting rod 4 is hinged, and the other end of second connecting rod 4 and slide block connecting panel 9 are hinged.One end of third connecting rod 5 and the middle part of second connecting rod 4 are hinged, and the other end of third connecting rod 5 and top board 8 are hinged.The cylinder body of the first cylinder 6 is fixed on guide rail fixed plate 11, and the middle part of the piston rod of the first cylinder 6 and third connecting rod 5 is hinged.
More stable for the motion that makes pressing plate 13, two the second cylinders 12 can be set.The cylinder body of two the second cylinders 12 is separately fixed at the two ends of top board 8.The piston rod of two the second cylinders 12 is fixedly connected with the two ends of pressing plate 13 respectively.
The carrier carrying mechanism course of action of the present embodiment is: at first, the second cylinder 12 promotes pressing plate 13 and presses down, and the close switch that pressing plate 13 is pressed onto jaw 15 makes jaw 15 closures, thereby clamp, is handled upside down object.Then, the first cylinder 6 promotes third connecting rod 5, moves by second connecting rod 4 and slide block connecting panel 9 band movable sliders 10, and then jaw 15 is moved, and realizes the carrying of object.Finally, after object moves to terminal, the second cylinder 12 reclaims, and pressing plate 13 rises, and jaw 15 unclamps object.
When the first cylinder 6 promotes third connecting rod 5, first connecting rod 3 and second connecting rod 4 play the effect of enlarging course, make the miles of relative movement of slide block 10 be greater than the extension elongation of the piston rod of the first cylinder 6, adopt little stroke cylinder to realize larger miles of relative movement.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.