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Vibrating type self-leveling roller

A self-leveling and vibrating technology, applied in the direction of buildings and building structures, can solve the problems of air bubble obstruction and improve the effect of defoaming

Inactive Publication Date: 2018-10-02
上海典跃建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the air bubbles in the ground matrix have a certain degree of dispersion, and the air bubbles are more hindered during the discharge process, therefore, only relying on acupuncture to insert and pull out the matrix at one time has great limitations on the effect of defoaming

Method used

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  • Vibrating type self-leveling roller
  • Vibrating type self-leveling roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] exist figure 1 In the first embodiment shown, the vibrating self-leveling roller includes a roller 1 and a crank 2; the crank 2 is fixed to the rotating shaft 10 of the roller 1, and the rotating shaft 10 is matched with a shaft sleeve 11, and the shaft sleeve 11 Fix the drum 1 through the spokes 12; radial holes are evenly distributed on the peripheral wall of the drum 1, and a needle punch 3 with a diameter smaller than the aperture of the hole is respectively arranged in each hole; and one end of each hole in the drum 1 is respectively fixed with a A spring 4 coaxial with the hole; the needles 3 are connected to the free end of the spring 4 ; and a weighted ball 5 is also connected to the free end of the spring 4 .

[0011] During the operation of the above-mentioned vibrating self-leveling roller, as the roller 1 rolls, the gravity of each counterweight ball 5 changes continuously on the action form of the spring 4. For example, when the counterweight ball 5 is abov...

Embodiment 2

[0013] for figure 2 The difference between the illustrated embodiment two and the first embodiment is that the drum 1 also includes a swing rod that can rotate freely around the rotating shaft 10, and the free end of the swing rod 6 is fixedly connected to a The magnetic ball 60; and the weight ball 5 is made of iron balls.

[0014] According to the second embodiment, during the rotation of the drum 1, the swing rod 6 and the magnetic ball 60 are basically kept vertically downward under the action of their own weight, and the counterweight balls 5 at the ends of the springs 4 follow the rotation of the drum 1. Rotate, and the position of the magnetic ball 60 changes continuously, so that the magnetic force received changes continuously, thereby further aggravating the vibration amplitude of the spring 4 and acupuncture 3, so as to promote the interaction between the acupuncture 3 and the ground matrix, and further improve the defoaming effect.

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Abstract

The invention provides a vibrating type self-leveling roller. The vibrating type self-leveling roller comprises a roller body and a crank. The crank is fixed to a rotating shaft of the roller body, the outer portion of the rotating shaft is matched with a shaft sleeve, and the shaft sleeve is fixed to the roller body through a spoke. Radial holes are formed in the peripheral wall of the roller body in a distributed mode, and needles with the diameter smaller than the bore diameter of the holes are separately arranged in the holes. Springs, coaxial with the hole, are separately fixed to the oneends, located in the roller bodies, of the holes. The needles are connected to the free ends of the springs, and the free ends of the springs are further connected with counterweight balls. Accordingto the vibrating type self-leveling roller, the needles of the vibrating type self-leveling roller are inserted into substrates during the operation, and vibration is produced automatically so as toimprove the bubble correction effect.

Description

technical field [0001] The invention relates to the field of building construction tools, in particular to a defoaming roller for self-leveling ground. Background technique [0002] In the process of building ground construction, for self-leveling ground, it is necessary to use a defoaming roller to defoam the matrix during production, that is, to discharge the air bubbles in the matrix to ensure the uniform texture of the ground matrix; and the current defoaming roller mainly includes a The roller base body has needles evenly distributed on the surface of the drum base body, and the roller base body is rolled on the ground so that the needles are inserted into the ground, so as to realize the release of air bubbles in the ground matrix. However, because the air bubbles in the ground matrix have a certain degree of dispersibility, and the air bubbles are more hindered during the discharge process, therefore, only relying on acupuncture to insert and pull out the matrix at on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/24
CPCE04F21/24
Inventor 朱虹斐
Owner 上海典跃建材科技有限公司
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