CN2557305Y

CN2557305Y - Extruding moulding machine for concrete component

Info

Publication number: CN2557305Y
Application number: CN 02268602
Authority: CN
Inventors: 郭培德; 郭兴玉
Original assignee: XINGYU FORMING MACHINE FACTORY
Current assignee: Shandong Xingyu Mechanical Technology Co., Ltd.
Priority date: 2002-07-27
Filing date: 2002-07-27
Publication date: 2003-06-25
Anticipated expiration: 2012-07-27

Abstract

The utility model provides a concrete component broaching moulding machine, belonging to cement moulding product manufacture equipment field. The utility model comprises a vibration bottom plate. The utility model is characterized in that the vibration bottom plate is longitudinally arranged in ladder shape. The utility model has the beneficial effects that the concretes of a hopper are pushed to the lower part of the vibration bottom plate in the advancing process of the machine; owning to a plurality of sidesteps longitudinally arranged on the vibration bottom plate, the concretes arranged on the lower part of the vibration bottom plate can be gradually vibrated by the sidesteps on the vibration bottom plate, and the air lock phenomenon of the concrete component is eliminated, thus improving the density of the concrete component, with simple and practical structure.

Description

The concrete component extrusion molding machine

Technical field

The utility model belongs to cement moulded products manufacturing equipment field, relates to a kind of annex of forming machine for concrete building unit.

Background technology

Chinese patent ZL01216118.7 discloses a kind of extrusion molding machine of producing concrete component at present, and its vibrating bottom plate that adopts is positioned at slide block rear, vibrator below, and the bottom surface of vibrating bottom plate is dull and stereotyped, and its bottom surface is the thickness of member far from the height on ground.When producing concrete component, owing to becoming the concrete height between the core barrel to be the height of member, thereby exist member bottom compacting defect of insufficient, thus the sand holes phenomenon appears, influenced the packing and the product quality of concrete component.

Summary of the invention

In order to overcome the vibrating bottom plate of existing application on the forming machine for concrete building unit defective closely knit inadequately to vibratory concrete, the utility model provides a kind of vibrating bottom plate that can carry out abundant vibratory compaction to concrete.The technical solution adopted in the utility model is: design a kind of concrete component extrusion molding machine, the involving vibrations base plate is characterized in that the vertical stepped setting of vibrating bottom plate.

The step turning of the utility model vibrating bottom plate is right angle, obtuse angle or arc chord angle.The exponent number of vibrating bottom plate can be second order, three rank or more multistage.

The beneficial effects of the utility model are: machine is in traveling process, concrete in the hopper is pushed to the below of vibrating bottom plate, owing on vibrating bottom plate, vertically be provided with a plurality of steps, make that the concrete that is positioned at the vibrating bottom plate bottom can be by progressively jolt ramming of the step on the vibrating bottom plate, eliminated the sand holes phenomenon of concrete component, thereby it is improved the packing of concrete component, and simple and practical.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the mounting structure schematic diagram of the utility model on make-up machine;

Fig. 2 is the utility model structural representation;

Fig. 3 is another structural representation of the utility model;

Fig. 4 is the utility model structural representation again;

Fig. 5 is that the A of Fig. 2 is to structural representation.

The specific embodiment

As shown in Figure 1: vibrating bottom plate 13 is positioned at vibrator 1 below and the top that becomes core barrel 10, and slide block 12 is contained in on the core barrel, also can moves along the one-tenth core barrel.On the vibrating bottom plate 13 of correspondence three or more steps are set vertically between the one-tenth core barrel 10

When the fabrication of concrete member, make-up machine is reserved the position, lays compressor wire between steel wire rack 5, adds concrete in the hopper 2.Connect power supply, motor 4 work drive gearbox 7 work through belt transmission.An output shaft of gearbox is worked by the agitator 11 that toggle 3 drives in the hopper.Another output shaft of gearbox drives big connecting rod 8 motions, and it is reciprocating along the direction that becomes core barrel 10 and compressor wire that big connecting rod drives slide block 12, and the concrete in the hopper 2 is pushed into vibrating bottom plate 13 belows.As shown in Figure 2, vertical (consistent with the direction of machine movement) is provided with three steps on the vibrating bottom plate 13, like this, when machine moves ahead, the concrete thickness that falls into vibrating bottom plate below increases, through concrete being shaken flat to set thickness, like this by last pressure surface of vibrating bottom plate after the progressively jolt ramming of three steps, just eliminated the sand holes phenomenon in the member, the packing height of concrete component.By travelling wheel 6 to overtake, 9 pairs of surface of concrete structure of formed clamp plate flatten make-up machine under the effect of member adhesive force, thereby become the core barrel random device to move forward, and become core barrel to deviate from from the endoporus of member gradually like this.So can produce the highly dense solidity concrete component of all lengths easily.

Shown in Fig. 2,3,4, the step turning of the utility model vibrating bottom plate can be right angle, obtuse angle or arc chord angle.

Claims

1. concrete component extrusion molding machine, the involving vibrations base plate is characterized in that the vertical stepped setting of vibrating bottom plate.

2. concrete component extrusion molding machine according to claim 1, the ladder turning that it is characterized in that vibrating bottom plate is right angle, obtuse angle or arc chord angle.

3. concrete component extrusion molding machine according to claim 1, the exponent number that it is characterized in that vibrating bottom plate are second order, three rank or more multistage.