Automatic trowel

Abstract

The invention provides an automatic trowel which comprises a support platform, wherein a rotating shaft is arranged in the central position inside the support platform; a motor is arranged at the topof the support platform; the rotating shaft penetrates through the top of the support platform and is connected with the motor; a rotating disc is arranged at the bottom end inside the support platform; the rotating disc is provided with a screw; the bottom end of the rotating shaft is connected with the rotating disc through the screw; a convex rack is arranged on the bottom surface of the rotating disc; universal wheels are arranged at four corners at the bottom of the support platform; the rear end of the support platform is connected with a push rod; a cooling water tube is arranged at thetop of the rotating disc; a water tank is arranged in front of the motor; a water outlet tube and a water inlet tube are connected with the bottom of the water tank; the water outlet tube and the water inlet tube penetrate through the top of the support platform and are connected with the cooling water tube. Due to adoption of the push rod, the trowel is driven to move leftwards and rightwards bythe push rod, then flattening operation upon a floor is achieved, the working intensity of operators is alleviated, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of building material processing, in particular to an automatic trowel. Background technique [0002] The floor refers to the use of specific materials and techniques to carry out construction treatment on the original ground and present a certain decorative and functional ground. In the floor construction process, the base surface is firstly treated, including cement and cement on the ground. Other coatings make the ground clean and smooth, which is more conducive to painting floor materials such as colored paint on the ground. When applying cement and other coatings, tools and trowels are needed. The trowels currently used are mainly with handles. Small trowel, this kind of trowel has many disadvantages during construction, such as: small size, mainly relying on the swing of the staff's arm to smear, which increases the work intensity of the staff, and the ground painted by different construction workers, ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an automatic trowel, which solves the problem of low smoothing efficiency of the currently used small trowels. The present invention adopts the following technical solution to solve the technical problem: including a support platform, the The four corners of the bottom of the support platform are provided with universal wheels, the top right end of the support platform is provided with a handle, the middle of the top of the support platform is provided with a support rod, the support rod protrudes forward with a first rotating shaft, and the top of the support platform is provided with a first rotating shaft. The connecting rod, the bottom of the first connecting rod is connected with the support rod through the first rotating shaft, so that the first connecting rod rotates on the first rotating shaft. Rotating shaft, the left side of the support platform is provided with a second linkage rod, the bottom of the second linkage rod is connected with the fixed block through the second shaft, so that the second linkage rod rotates on the second shaft, the first linkage rod and the second The top of the linkage rod protrudes forward respectively with a third shaft and a fourth shaft. A push rod is provided on the upper left of the support table. Rotate on the fourth rotating shaft, the bottom of the push rod is connected with a trowel, the left end of the support table is equipped with a cylinder, the right end of the second linkage rod is connected with a force rod, and the other end of the force rod is connected with the cylinder

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