CN2325188Y

CN2325188Y - Mould and flatform two-in-one vibration equipment

Info

Publication number: CN2325188Y
Application number: CN 97235318
Authority: CN
Inventors: 王生芳
Original assignee: SHANGHAI AOBO INDUSTRIAL Co Ltd
Current assignee: SHANGHAI AOBO INDUSTRIAL Co Ltd
Priority date: 1997-08-21
Filing date: 1997-08-21
Publication date: 1999-06-23
Anticipated expiration: 2007-08-21

Abstract

The utility model discloses a mould and table resonance device. The utility model is characterized in that the edge angle of a vibrating table is provided with at least two electromagnetic sucking discs, the relative position of a mould is provided with adjustable sucking seats matching the electromagnetic sucking discs, and the vibrating table and the mould can be adsorbed into integration. The utility model can enhance the intensity of products, lengthen the service life of devices, save cement and reduce the production cost of products.

Description

A kind of mould platform unification resonance equipment

The utility model relates to a kind of forming machine of concrete product, and specifically a kind of mould closes platform one resonance equipment.

Along with national cultivated land protection policy execution is progressively gone into overdrive, China carries out very big restriction to the production of clay brick.As the necessary materials for wall of building, after clay brick restriction and even the cancellation, its substitute products are concrete hollow block and concrete small size hollow building block.These two kinds of materials for walls all adopt dry concrete, and in specific mould, the forming machine with special is made by vibratory process.

The key technology of dry concrete vibration moulding class machinery is a vibrotechnique.To different dry concrete goods, need to adopt different method for oscillating.These method for oscillating are nothing more than two big classes: a class is the shake table vibration, is called for short platform and shakes; One class is the mould vibration of goods, and tube claims that mould shakes.The forming machine of the dry concrete goods that China produces at present voluntarily, still be in the imitated stage of digestion of introducing machinery to external, the type of introduction mainly divides two big classes, American version and Europe class, the former is many based on the mould method of slight, and the latter is many based on the platform method of slight.

By the vibration moulding requirement of dry concrete goods,, be the effective vibration that improves product strength perpendicular to the vibration of goods direction.Because in this case, the acceleration direction of vibration force is consistent with the gravitational motion direction of the material of making goods, helps the space and tamps, and increases the packing of goods.Otherwise level is a nuisance vibration in the vibration of goods direction, because in this case, horizontal vibration power can increase in the horizontal direction discrete of goods material, be unfavorable for that the space tamps, reduced the packing of goods, thereby had influence on the resistance to compression and the rupture strength of goods.

The dry concrete product molding machinery of China's manufacturing at present, owing to be subjected to the constraint of factors such as material, manufacturing process and cost price, the main simple platform that drives shake table based on the vibrating motor mode of shaking, add the mode of vibrating motor on the mould that part machinery adopts, form simple mould and shake.Adopt the major defect of these vibrating mechanical equipments to be:

1, there is the vibration of horizontal direction to some extent, thereby makes goods can't reach its due intensity,, will increase cement consumption, thereby increase the manufacturing cost of goods if will improve the intensity of goods;

2, in vibration processes, because the effect respectively of each direction of vibration (level or vertical) of vibration force, make intrinsic general power have considerable part to waste as reactance capacity, wherein part also forms horizontal vibration power and the amplitude that goods is had adverse effect;

3, since vibration force in vibration processes to the different directions effect, its attenuation process is very fast, causes the packing of the different parts of goods that bigger difference is arranged, and has influenced Products Quality, the most direct problem just causes goods contraction crack to occur.

The purpose of this utility model is to provide a kind of mould platform unification resonance equipment, and it can overcome some shortcomings of the prior art.

The technical solution of the utility model is achieved in that a kind of mould platform unification resonance equipment, it mainly comprises mould, shake table, a pair of eccentric vibration mechanism and the motor that matches with it, synchronous transfer gear box and bindiny mechanism are housed in shake table, it is characterized in that: two magnechucks are installed at least in the corner of shake table, at the mould relative position suction base regulated that matches with magnechuck is housed, shake table and mould are adsorbable to be integral.

The utility model is compared with existing dry concrete product molding machinery, has following tangible advantage:

1, because magnechuck is arranged on shake table, the suction base regulated that matches with magnechuck is housed on mould, shake table and mould can closely adsorb and be integral, make the direction of vibration and the frequency of shake table and mould in full accord, the vibration force and the amplitude of the horizontal direction in various degree that both exist in original technology have not only been eliminated, improve product strength, can prolong service life of equipment simultaneously;

2, because goods mould and the tight integrator of shake table, and direction of vibration is consistent with the vibration frequency trend, and oscillation power is maximized the use, and helps with lower price, produce the equipment of big oscillation power, cost only is 1/10 of the similar oscillation power equipment of import;

3, because oscillation power maximizes the use, the packing of goods is improved, the cement amount of goods can reduce, thereby save the production cost of goods itself, show through initial estimate, compare that every cubic metre of goods can be saved the cement about 18 kilograms with existing forming machine.

Fig. 1 is the structural representation of the utility model one embodiment.

Fig. 2 be among Fig. 1 along A-A to cut-away view.

The utility model will be further described below in conjunction with accompanying drawing.

The utility model is a kind of mould platform unification resonance equipment, it mainly comprises mould 3 and shake table 1,1 li of shake table a pair of eccentric vibration mechanism 5 is housed and reaches the motor 6 that matches with it, synchronous transfer gear box 8 and bindiny mechanism, its is distinguished and in prior art is: in the corner of shake table 1 two magnechucks 2 have been installed at least, the suction base regulated 4 that matches with magnechuck 2 is housed, shake table 1 and mould 3 adsorbable being integral in the appropriate location of mould.The shake table of present embodiment is approximately rectangle, four magnechucks 2 are installed at four angles at shake table 1, each magnechuck all is fixed on the shake table by sucker disk seat 12, magnechuck is made with electromagnetic material, also can be equipped with felt pad can regulating 12 of suction base 4 and sucker disk seats, install respectively at corresponding four angles of goods mould and can adjust the position up and down, and the suction base 4 of energy secure fixation, each suction base selects for use round steel all to fix by suction base frame 11, on each suction base, be provided with external screw thread, in each suction base frame, be provided with the internal thread that matches with it, suction base can move up and down by regulating screw thread in certain scope, in order to strengthen the contact-making surface of suction base and interambulacrum, guarantee to adsorb better between shake table and mould and be integral, suction base and sucker all can be provided with 0-70 ° the inclination angle that matches, and present embodiment adopts 45 ° inclination angle; Eccentric vibration mechanism in the prior art is generally: motor 6 is connected with synchronous transfer gear box 8 by output shaft 7, two 13 by this synchronous transfer gear box 8 are connected with two eccentric blocks 10 by two universal joints 9 respectively again, and two eccentric blocks are connected with shake table.

Use of the present utility model is: will install the raw material that needs vibration moulding in the goods mould, before vibration, charge to magnechuck earlier, shake table and the tight adhesive of goods mould are integral, drive motor, make motor drive synchronous transfer gear box by output shaft, make two of synchronous transfer gear box in operation process, to keep the twin shaft locking phase by the universal joint connection again to rotation, vibration force and the amplitude on the horizontal direction of can cancelling each other of two eccentric blocks in the off-centre vibration simultaneously, thus guarantee that shake table is only perpendicular to the vibration of goods direction.Hour mould is also less when goods, and promptly external applied load hour also can replace above-mentioned eccentric stiffener with the directional vibration motor, and this moment, the directional vibration motor must have the vibration force perpendicular to the goods direction.

Claims

1. a mould platform is unified resonance equipment, it mainly comprises mould, shake table, a pair of eccentric vibration mechanism and the motor that matches with it, synchronous transfer gear box and bindiny mechanism are housed in shake table, it is characterized in that: two magnechucks are installed at least in the corner of shake table, at the mould relative position suction base regulated that matches with magnechuck is housed, shake table and mould are adsorbable to be integral.

2. by the described a kind of mould platform unification resonance equipment of claim 1, it is characterized in that: each suction base is all fixed by the suction base frame, is provided with external screw thread on each suction base, is provided with the internal thread that matches with it in each suction base frame.

3. by claim 1 or 2 described a kind of mould platform unification resonance equipment, it is characterized in that: suction base and sucker all can be provided with 0-70 ° the inclination angle that matches.