Driving mechanism of pneumatic clamping jaw
A technology of driving mechanism and pneumatic gripper, which is applied in the direction of conveyor objects, transportation and packaging, etc., to achieve the effect of simplifying the setting of air passage
Pending Publication Date: 2021-06-25
雄克精密机械贸易(上海)有限公司
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Problems solved by technology
[0008] The purpose of the present invention is to provide a driving mechanism for pneumatic grippers, which mainly solves the technical problem in the above-mentioned prior art that complex intake pipe wiring needs to be added outside the cylinder to realize the operation of the cylinder. The external intake pipe can better realize the synchronous movement of the clamping parts driven by different cylinders
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[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0053] Such as Figure 2 to Figure 14 Shown is an embodiment of a drive mechanism for a long-stroke pneumatic gripper. A driving mechanism for a pneumatic gripper includes a vent block 10 and two groups of cylinder assemblies that are on the same line and symmetrically distributed on the left and right sides of the vent block 10, wherein the left cylinder assembly includes a left cylinder 8 and is movably connected with the left cylinder 8 The l...
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The invention discloses a driving mechanism of a pneumatic clamping jaw. The driving mechanism comprises a ventilation block and two sets of air cylinder assemblies which are located on the same straight line and symmetrically distributed on the two sides of the ventilation block. Each air cylinder assembly comprises an air cylinder and a piston rod. A piston part is arranged at one end of the piston rod in each air cylinder, and the other end of the piston rod in each air cylinder is connected with the ventilation block. An inner cavity of each air cylinder is divided by the corresponding piston part into first cavity space and second cavity space which are independent of each other. First air passages communicating with the first cavity space and second air passages communicating with the second cavity space are arranged in the piston rods. A first ventilation channel and a second ventilation channel which are independent of each other are arranged in the ventilation block, wherein the two ends of each of the first ventilation channel and the second ventilation channel are through. One end of the first ventilation channel communicates with the two first air passages on the different piston rods at the same time, and one end of the second ventilation channel communicates with the two second air passages on the different piston rods at the same time. No external air inlet pipeline needs to be additionally arranged, mounting space is saved, and meanwhile operation synchronism of two clamping jaws can be improved.
Description
technical field [0001] The invention relates to the field of pneumatic clamping jaw tools, in particular to a driving mechanism for pneumatic clamping jaws. Background technique [0002] In the working condition of the existing large-scale pneumatic grippers for grabbing and transporting workpieces, the driving mechanism used mainly uses a poorly closed frame as the supporting and connecting part of the overall mechanism, while other parts of the driving mechanism such as slide rails, slides, etc. The block and cylinder assembly are connected to the frame, but there is no side plate covering and closing around it; at the same time, the two ends of the slide rail are usually only connected to the frame at the two ends. Third, the existing drive components usually adopt a cylinder setting, such as figure 1 As shown, the frame is composed of a base plate 1-1 and two left end frames 1-2 and right end frames 1-3 connected to the symmetrical ends of the base plate 1-1, two guide ...
Claims
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IPC IPC(8): B65G47/90
CPCB65G47/901B65G47/908
Inventor 徐庆富
Owner 雄克精密机械贸易(上海)有限公司