Linear vibration table for prefabricated concrete components and concrete vibration compaction method

A technology of linear vibration and prefabricated components, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of easy quality problems of concrete components, low vibration compaction efficiency, uneven vibration distribution, etc., to improve efficiency and quality, and compact structure , the effect of reducing vibration and noise

Active Publication Date: 2021-08-06
CABR CONSTR MACHINERY TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this method has many disadvantages such as uneven vibration distribution, serious internal friction, low vibration compaction efficiency, and high noise, which leads to quality problems of concrete components, and the above disadvantages are more serious for large formwork sets.

Method used

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  • Linear vibration table for prefabricated concrete components and concrete vibration compaction method
  • Linear vibration table for prefabricated concrete components and concrete vibration compaction method
  • Linear vibration table for prefabricated concrete components and concrete vibration compaction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-3 , the linear vibrating table for prefabricated concrete components may include:

[0036] Chassis 1;

[0037] The position limiting device 3 is arranged on the underframe 1 and its position relative to the center of rotation of the corresponding following rotary arm 21 is adjustable;

[0038] a support, which is provided with two or more swivel arms 21, the two or more swivel arms 21 are installed at the same phase angle and separated by a predetermined distance; and

[0039] The drive system 4 is used to drive the two or more rotating arms 21 to rotate synchronously and in phase around their respective centers of rotation;

[0040] Wherein, the limiting device 3 is provided correspondingly to the two or more rotating arms 21 , and the two or more rotating arms 21 press their corresponding limiting devices 3 to generate linear vibration during rotation.

[0041] It can be understood that the underframe 1 and the support of the present invention can be ...

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PUM

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Abstract

A linear vibrating table for prefabricated concrete components is provided, which includes: an underframe; a limiting device, which is arranged on the underframe and whose position is adjustable relative to the center of rotation of the corresponding following slewing arm; a support, which is provided with two or more slewing arms, the two or more slewing arms are installed at the same phase angle and separated by a predetermined distance; and a drive system is used to drive the two or more slewing arms to rotate synchronously and in phase around their respective slewing centers; Wherein, the limiting device is arranged correspondingly to the two or more rotating arms, and the two or more rotating arms press their respective limiting devices to generate linear vibration during rotation. Also provided is a concrete vibration compaction method. It can realize linear vibration in the X and / or Y direction in the horizontal plane, ensure the homogeneity of concrete vibration compaction, improve the vibration compaction efficiency and reduce noise.

Description

technical field [0001] The invention relates to a linear vibrating table for concrete prefabricated components and a method for vibrating and compacting concrete, which is suitable for vibrating and compacting large-scale concrete prefabricated components. Background technique [0002] At present, the vibrating table for the production of precast concrete components mostly uses multiple vibrators for vibration compaction. For example, Chinese patent ZL 201020616961.2 discloses a three-sided vibrating concrete precast pile forming machine, which includes a car body, a hopper, a shaping box, and a hopper It is arranged above the car body, and a calibrating box is arranged under the car body. The feeding port of the calibrating box communicates with the feeding port of the hopper. A vibrator is installed on the upper plane of the calibrating box. Vibrators are installed on the left and right sides of the shaping box, so that the shaping box can withstand three-sided vibrations ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/087
CPCB28B1/0873
Inventor 张声军周磊曹国巍陈炜宁石小虎魏乾
Owner CABR CONSTR MACHINERY TECH
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