CN2267141Y

CN2267141Y - Core row insertion type mould with vibration for making concrete building block

Info

Publication number: CN2267141Y
Application number: CN 96229584
Authority: CN
Inventors: 谢孝存
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-03
Filing date: 1996-04-03
Publication date: 1997-11-12
Anticipated expiration: 2006-04-03

Abstract

The utility model relates to a core row insertion type mould case with vibration for making concrete building blocks, which is used for making concrete building blocks, particularly a mould case for making small-sized concrete hollow building blocks. The utility model is composed of a core row, and a mould frame. The utility model can be matched with a table-vibration shaping machine for building blocks to be used. When the utility model feeds, the mould frame a vibrating table do not vibrate, only a core row analog poker vibrator vibrates in the mould frame, the segregation phenomenon of concrete mixtures can be eliminated, the noises are reduced, and the energy consumption is reduced; when the utility model pressurizes and vibrates, the core row and the vibrating table together vibrate, compact shaping of the concrete mixtures is strengthened, and the strength of the building blocks and the appearance quality are obviously increased.

Description

Oscillatory type concrete segment moulding box is gone in the core socket

The utility model relates to a kind of moulding box of making concrete segment, relates in particular to a kind of moulding box of making concrete small size hollow building block.

Make the fixed apparatus of concrete hollow block both at home and abroad, all adopt the vibration extrusion forming, the method for oscillating of its moulding box mainly contains two kinds: one is the mould formula of shaking, be that vibrating device is directly installed on the moulding box, force the moulding box body vibration, energy consumption is big, and cost is very expensive, but production efficiency height, and the product of moulding---block strength is good, quality is evenly closely knit; Another kind of be the platform formula of shaking, promptly the building block moulding box places on the shake table, forces moulding box to do whole irregular beating thereon by the base frame vibration, thereby mould inner concrete mixture is closely knit not as the former.

In the at present domestic fixed equipment to produce brick, the platform formula of shaking is occupied an leading position, this is because the energy consumption of this kind equipment is little, cost is low, more mold exchange is convenient, but the density of the product of its manufacturing---concrete segment, uniformity and intensity all do not reach the shake level of formula of mould, trace it to its cause is that the moulding box of platform vibrating type building block shaping machine places on the shake table by spring system, between moulding box and shake table, place building block supporting plate (steel, wood, plastics), when in moulding box, adding the dry concrete mixture, moulding box is in not pressurized state, on shake table, do irregular beating, its amplitude, frequency and shake table are inconsistent.Because the amplitude of beating is big.Frequency is low, causes the dry concrete mixture segregation in the moulding box, particle separation phenomenon (fines sinking pulp, coarse fodder come-up) occurs, is difficult to closely knit even.

The utility model is exactly to go into oscillatory type concrete building materials for laying moulding box for solving the core socket that above-mentioned shortcoming designs, it comprises framed and core row two parts, because framed and shake table does not vibrate when reinforced, core row is similar to immersion vibrator and vibrates in framed, has promptly avoided above-mentioned segregation phenomenon, has reduced noise and energy resource consumption, when pressurization and vibration, core row and shake table vibrate together, have strengthened the closely knit moulding of concrete mix, and block strength and presentation quality are obviously improved.

Below in conjunction with new attached diagram, the utility model is further elaborated.

The framed structural representation of Fig. 1

The vibrating device organigram is gone in the socket of Fig. 2 core

Oscillatory type concrete segment moulding box organigram is gone in the socket of Fig. 3 core

Fig. 1 is framed structural representation, and 1 is framed, and its both sides are provided with gathering sill 5 respectively, moves up and down for core row, at framed four jiaos spring base 3 is set, and with support core row, and eliminates and reaches framed vibration.

Fig. 2 goes into the organigram of vibrating device for the core socket, 4 is core rod, and each core rod 4 is passed through hanging beam 6, joint cover 8, connect into core row 2, on this core row 2, equip 1～2 independently vibrator 7, and become one securely, constitute the core socket and go into vibrating device, four jiaos of mounting spring supportings 3 ' at this device, support core row 2, make again that core row's vibration is unlikely to be reached framedly 1, avoid irregular and beat.

Fig. 3 goes into shaking concrete building block moulding box organigram for the core socket, and core row 2 is in place in framed 1 by gathering sill 5, with spring-loaded 3 ' and spring base 3 couplings.

Oscillatory type concrete segment moulding box is gone in the core socket, and simple structure, easy for installation assists the platform vibrating type building block shaping machine to make building block, can strengthen concrete packing, improves intensity and homogeneity.

Claims

1. moulding box of making concrete small size hollow building block comprises framed 1 and insertion core row 2 wherein, and it is characterized in that being equipped with on the core row 2 vibrator can insert along the guide groove on framed 15, and on the spring base 3 with spring-loaded 3 ' be shelved on framed 1.

2. according to the building block moulding box of claim 1 regulation, it is characterized in that framed 1 both sides all are provided with gathering sill and 5, four jiaos spring base 3 are set.

3. according to the building block moulding box of claim 1 regulation, it is characterized in that core row 2 is combined into one by core rod 4, hanging beam 6 and joint cover 8 welderings, installs one or two vibrators 7 on joint cover 8.

4. according to the building block moulding box of claim 1 regulation, it is characterized in that total socket go into to be provided with on four jiaos of the vibrating devices spring-loaded 3 '.