Shear-fork structure type wallboard grabbing and installing mechanism

Abstract

The invention discloses a shear-fork structure type wallboard grabbing and installing mechanism. The shear-fork structure type wallboard grabbing and installing mechanism comprises a supporting arm adjusting mechanism and a grabbing mechanism, the supporting arm adjusting mechanism is a planar two-degree-of-freedom series mechanism and comprises a rack, a movable arm, a first linear driver, a second linear driver and a supporting arm, the movable arm is installed on the rack, the supporting arm is installed on the movable arm through a rotating pair, the first linear driver controls the movable arm to swing up and down relative to the rack, and the second linear driver controls the supporting arm to swing relative to the movable arm; and the grabbing mechanism comprises a rotary table, a first connecting rod, a second connecting rod, a first sliding block, a second sliding block and a lower pressing plate, the rotary table is installed on the supporting arm through a rotating pair and can rotate relative to the supporting arm, and under the action of the sliding blocks, the lower pressing plate can move relative to the rotary table, so that clamping or releasing of the wallboard is achieved. Under the cooperation of the supporting arm adjusting mechanism and the grabbing mechanism, four-range-of-motion posture adjustment of the wallboard can be achieved, automation and mechanization of wallboard installation are achieved, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the field of prefabricated construction equipment, in particular to a scissor structure type wallboard grasping and installing mechanism. Background technique [0002] The energy consumption of the construction industry accounts for about 30% of the total energy consumption of the society, and the steel consumption accounts for about 50% of the total steel consumption of the society. A large amount of construction waste is generated every year, and the problems of serious environmental pollution and high labor intensity have long existed. Therefore, the prefabricated building starting from industrial production and prefabricated construction is an important part of my country's "Manufacturing 2025 Plan". In the field of construction, wall panels, mainly referring to PC panels, are the general name of prestressed concrete prefabricated panel components. They are important panels used to assemble buildings or partitions in buildin...

AI Technical Summary

Problems solved by technology

In the field of construction, wall panels, mainly referring to PC panels, are the general name of prestressed concrete prefabricated panel components. They are important panels used to assemble buildings or partitions in buildings. The installation of the panels relies on the manual assembly of the construction personnel, which is not only labor-intensive, but also has certain risks because it involves the adjustment of the posture of the panel and the process of caulking. Installation equipment, the actuator of this type of wall panel installation equipment usually has three degrees of freedom, except that two degrees of freedom are controlled by two hydraulic cylinders, and the other degree of freedom is manually adjusted and controlled, which cannot realize fully mechanized operation. In addition, the wall The board cannot be fixed automatically on the installation equipment, and it needs to be manually manipulated to complete the fixing by tightening the device, etc., which seriously affects the efficiency of wall board installation

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