4results about How to "Improve troweling efficiency" patented technology

This application relates to the field of concrete construction and discloses a concrete smoothing device for building construction. In this application, a sliding groove for a sliding connector is provided above the main smoothing plate. Sliding protrusions for the sliding connector are slidably connected to both sides of the sliding groove. A sliding connector is connected to each sliding protrusion. A sliding connector rotating rod is connected to the sliding connector. A fixed rotating block is connected to the sliding connecting rod. A telescopic smoothing plate is connected to the telescopic smoothing plate. A force transmission rod is rotatably connected to the inner side of the force transmission rod rotating connecting block. A rotating connector is rotatably connected above the force transmission rod. A lifting ring is rotatably connected to the rotating connector. An internal thread is fixedly connected to the inner side of the lifting ring. Through the contraction and expansion of this device, its practicality can be improved, making it widely applicable to on-site construction. This allows for its promotion, generates economic benefits, and improves the construction efficiency of concrete smoothing.

The utility model discloses a trowelling machine and a trowelling machine system, and relates to the technical field of construction equipment, the trowelling machine comprises a moving assembly, a trowelling assembly and a control module; the moving assembly drives the trowelling machine to move to a target position in the first direction; the trowelling assembly is used for trowelling the surface of the precast pile and comprises a material pushing part and a trowelling part, the material pushing part comprises a material pushing plate and a material pushing and lifting driving part for driving the material pushing plate to ascend and descend, and the trowelling part comprises a trowelling plate and a trowelling driving part for driving the trowelling plate to execute the trowelling action; the trowelling driving part comprises a trowelling lifting driving part for driving the trowelling plate to ascend and descend and a trowelling moving driving part for driving the trowelling plate to move in the second direction. According to the trowelling machine, the precast pile can be troweled through cooperation of the moving assembly and the trowelling assembly, so that the manual operation process can be reduced, the trowelling efficiency of the precast pile is improved, and automation of trowelling of the precast pile is facilitated.

The utility model discloses automatic trowelling equipment, which belongs to the technical field of concrete surface trowelling and comprises a crawler. One end of the top of the crawler is connected with a folding swinging trowelling assembly; the folding swing trowelling assembly comprises a trowelling assembly, a driving assembly, a folding adjusting assembly and a ball cage universal joint, the driving assembly is connected with the crawler, the driving assembly is connected with the folding adjusting assembly, the folding adjusting assembly is connected with the trowelling assembly, and the driving end of the driving assembly is fixedly connected with the ball cage universal joint; the ball cage universal joint is fixedly connected with the input end of the trowelling assembly. The driving assembly is fixedly connected with a swing assembly used for reciprocating swing of the trowelling assembly. By means of the mode, swinging trowelling of the trowelling assembly is achieved, the covering area is large, trowelling efficiency is high, and actual use is facilitated.

This invention discloses a device and method for smoothing protective stickers around the perimeter of fire-resistant composite panels. The smoothing device includes a smoothing component, a composite panel conveying device, and a fixing component. The smoothing component is used to smooth the protective stickers pasted on the outer perimeter of the fire-resistant composite panel. It includes a longitudinal pushing roller component, a transverse driving component, a longitudinal driving component, a support frame, and a transverse pushing roller component. The longitudinal driving component and the transverse driving component have the same structure. The longitudinal driving component drives the longitudinal pushing roller component to move and smooth the longitudinal side protective stickers of the composite panel. The transverse driving component drives the transverse pushing roller component to move and smooth the transverse side protective stickers of the composite panel. The longitudinal pushing roller component and the transverse pushing roller component have the same structure, including upper and lower rollers installed on the upper and lower opening frames. The fixing components are arranged in pairs on both sides of the composite panel conveying device for fixing the composite panel. This invention can achieve automated and efficient smoothing of the side protective stickers of fire-resistant composite panels without wrinkles.