Pressing, stacking and grabbing device

Abstract

A pressing, stacking and grabbing device comprises a mounting plate, a rotation driving mechanism for driving the mounting plate to rotate and a plurality of grabbing mechanisms distributed on the two symmetrical sides of the mounting plate, the grabbing mechanisms on the same side are arranged in a straight line, and each grabbing mechanism comprises an air cylinder, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a suction cup rod; one end of the first connecting rod is fixedly connected with the mounting plate, one end of the second connecting rod is hinged to the middle position of the first connecting rod, one end of the third connecting rod is hinged to the other end of the first connecting rod, and the other end of the second connecting rod is hinged to the middle position of the fourth connecting rod. The other end of the third connecting rod is hinged to one end of the fourth connecting rod, the other end of the fourth connecting rod is fixedly connected with the suction cup rod, the air cylinder is fixed to the mounting plate, and a telescopic rod of the air cylinder acts on the second connecting rod. The problems that in the prior art, grabbing force is insufficient, adaptability is poor, and efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stacking equipment technical field especially a kind of pressing stacking gripping device. BACKGROUND

[0002] In industrial production, material grabbing and stacking are common operation links. Traditional gripping devices mostly use single suction cup or mechanical gripper, which has problems such as insufficient gripping force, poor adaptability and low efficiency. In addition, the existing equipment cannot realize multi-angle grabbing and rotary positioning, which limits its application in complex working conditions. Therefore, there is an urgent need for a compact, stable and flexible rotary stacking gripping device. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a pressing stacking gripping device to solve the problems of insufficient gripping force, poor adaptability and low efficiency in the prior art.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a pressing stacking gripping device, comprising a mounting plate, a rotary drive mechanism for driving the mounting plate to rotate, and a plurality of gripping mechanisms distributed on the two symmetrical sides of the mounting plate. The gripping mechanisms on the same side are arranged in a straight line. The gripping mechanism comprises a cylinder, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a suction rod. One end of the first connecting rod is fixedly connected to the mounting plate. One end of the second connecting rod is hingedly connected to the middle position of the first connecting rod. One end of the third connecting rod is hingedly connected to the other end of the first connecting rod. The other end of the second connecting rod is hingedly connected to the middle position of the fourth connecting rod. The other end of the third connecting rod is hingedly connected to one end of the fourth connecting rod. The other end of the fourth connecting rod is fixedly connected to the suction rod. The cylinder is fixed on the mounting plate, and the telescopic rod of the cylinder acts on the second connecting rod. The utility model principle: the rotary motor drives the mounting plate to rotate, so that the gripping mechanism is aligned with the target material. The cylinder extends, pushes down the second connecting rod, drives the fourth connecting rod and the suction rod to move down, presses the surface of the material and adsorbs it. The cylinder retracts, the suction rod lifts the material, the rotary motor drives the mounting plate to turn to the stacking position. After reaching the specified position, the suction rod releases the material, the cylinder resets, and a cycle of operation is completed.

[0005] As an improvement, the mounting plate is rectangular, the gripping mechanisms are distributed on both sides of the length direction of the mounting plate, and the rotary drive mechanism is arranged at the middle position of the top of the mounting plate.

[0006] As an improvement, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are all double-arm structures, a cross bar is arranged between the two arms of the second connecting rod, and the telescopic rod of the cylinder is hingedly connected to the cross bar.

[0007] As improvement, one end of the first connecting rod is fixed on the side of the mounting plate through a fixing plate, the first connecting rod is arranged in an inclined manner, the included angle between the first connecting rod and the top surface of the mounting plate is greater than 90 degrees, the fourth connecting rod is in a V shape, and the second connecting rod and the third connecting rod are arranged in parallel with each other.

[0008] As improvement, the rotary driving mechanism comprises a rotary base fixed on the mounting plate and a rotary motor connected with the rotary base.

[0009] The utility model discloses compared with prior art brings beneficial effect is:

[0010] 1, efficient grabbing: symmetrical grabbing mechanism design, single can grab multiple materials, efficiency is improved significantly;

[0011] 2, stable and reliable: multi-connecting rod mechanism force increasing design, and the grabbing force is big, and the adaptation heavy material is suitable;

[0012] 3, flexible rotation: rotary driving mechanism supports ± 180 ° rotation, satisfies the demand of multi-angle grabbing;

[0013] 4, maintenance is convenient: grabbing mechanism is the modularization design, can be quickly replaced, and the maintenance cost is low.

[0014] Drawings of the specification

[0015] DRAWINGS Figure 1 It is the utility model perspective.

[0016] Figure 2 It is the utility model side view. CONCRETE IMPLEMENTATION

[0017] The utility model will be further explained below in conjunction with the drawings of the specification.

[0018] As Figure 1 , 2As shown, a kind of pressing palletizing gripping device, including mounting plate 1, the rotating drive mechanism 3 of driving mounting plate 1 rotation and several distribution in the symmetrical two sides of mounting plate 1 gripping mechanism 2.The mounting plate 1 is rectangular, the gripping mechanism 2 is distributed in the two sides of mounting plate 1 length direction, and the gripping mechanism 2 in same side is in a straight line arrangement.The gripping mechanism 2 includes cylinder 26, first connecting rod 21, second connecting rod 22, third connecting rod 23, fourth connecting rod 24 and suction disc rod 25;The one end of first connecting rod 21 is fixed in the side of mounting plate 1 by fixed plate, the one end of second connecting rod 22 is hinged with the intermediate position of first connecting rod 21, the one end of third connecting rod 23 is hinged with the other end of first connecting rod 21, the other end of second connecting rod 22 is hinged with the intermediate position of fourth connecting rod 24, the other end of third connecting rod 23 is hinged with the one end of fourth connecting rod 24, the other end of fourth connecting rod 24 is fixedly connected with suction disc rod 25, the cylinder 26 is fixed on mounting plate 1, and the telescopic rod of cylinder 26 acts on second connecting rod 22;The first connecting rod 21, second connecting rod 22, third connecting rod 23 and fourth connecting rod 24 are all double-arm structures, and the double arms are arranged in parallel, so that the strength of connecting rod can be strengthened, the load-bearing capacity of gripping mechanism 2 is improved, a cross bar is arranged between the two arms of second connecting rod 22, the telescopic rod of cylinder 26 is hinged with the cross bar, and cylinder 26 directly pushes second connecting rod 22;First connecting rod 21 is arranged in an inclined manner, first connecting rod 21 extends outward, the included angle between first connecting rod 21 and the top surface of mounting plate 1 is greater than 90 degrees, so that the action of suction disc rod 25 is not interfered by mounting plate 1, fourth connecting rod 24 is V-shaped, second connecting rod 22 and third connecting rod 23 are arranged in parallel with each other, and according to the connecting rod mechanism, suction disc rod 25 can be vertically pressed on the surface of materials for gripping and adsorbing.The rotating drive mechanism 3 is arranged at the middle position of the top of mounting plate 1, and the rotating drive mechanism 3 includes rotating seat 32 fixed on mounting plate 1 and rotating motor 31 connected with rotating seat 32.

[0019] The utility model principle: rotating motor drives mounting plate 1 rotation, makes gripping mechanism 2 aim at target material;Cylinder 26 extends, pushes second connecting rod 22 and drives fourth connecting rod 24 and suction disc rod 25 to move down, presses the surface of material and adsorbs;Cylinder 26 retracts, suction disc rod 25 lifts material, rotating motor drives mounting plate 1 to turn to palletizing position;After reaching the specified position, suction disc rod 25 releases material, cylinder 26 resets, and completes a work cycle.

Claims

1. A press-packing gripping device, characterized by: The installation plate, the rotation driving mechanism for driving the installation plate to rotate and a plurality of grabbing mechanisms distributed on both sides of the installation plate symmetrically, the grabbing mechanisms on the same side are arranged in a straight line, the grabbing mechanism comprises a cylinder, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a suction rod, one end of the first connecting rod is fixedly connected with the installation plate, one end of the second connecting rod is hingedly connected with the middle position of the first connecting rod, one end of the third connecting rod is hingedly connected with the other end of the first connecting rod, the other end of the second connecting rod is hingedly connected with the middle position of the fourth connecting rod, the other end of the third connecting rod is hingedly connected with one end of the fourth connecting rod, the other end of the fourth connecting rod is fixedly connected with the suction rod, the cylinder is fixed on the installation plate, and the telescopic rod of the cylinder acts on the second connecting rod.

2. A press-packing palletizing gripping device according to claim 1, characterized in that: The installation plate is rectangular, the grabbing mechanisms are distributed on both sides of the installation plate in the length direction, and the rotation driving mechanism is arranged at the middle position of the top of the installation plate.

3. A press-to-pile gripping device according to claim 1, characterized in that: The first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are all double-arm structures, a cross rod is arranged between the two arms of the second connecting rod, and the telescopic rod of the cylinder is hingedly connected with the cross rod.

4. A press-to-pile gripping device according to claim 1, characterized in that: One end of the first connecting rod is fixedly connected with the side of the installation plate through a fixed plate, the first connecting rod is arranged obliquely, the included angle between the first connecting rod and the top surface of the installation plate is greater than 90 degrees, the fourth connecting rod is V-shaped, and the second connecting rod and the third connecting rod are arranged parallel to each other.

5. A press-to-pile gripping device according to claim 1, characterized in that: The rotation driving mechanism comprises a rotation seat fixed on the installation plate and a rotation motor connected with the rotation seat.

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