CN201291497Y

CN201291497Y - Bidirectional-press building block moulding press

Info

Publication number: CN201291497Y
Application number: CN 200820229226
Authority: CN
Inventors: 施生茂; 陆春华; 张瑞福; 陈鸿辉
Original assignee: QUANZHOU FENGZE FUFAN MACHINERY CO Ltd
Current assignee: QUANZHOU FENGZE FUFAN MACHINERY CO Ltd
Priority date: 2008-11-28
Filing date: 2008-11-28
Publication date: 2009-08-19
Anticipated expiration: 2018-11-28

Abstract

Disclosed is a brick molding press which exerts force in two directions, comprising a frame consisting of an upper fixed beam, a lower fixed beam and an upright post, an upper lifting oil cylinder, a lower lifting oil cylinder, a die device and a mandatory material spreading device. A fixed crossbeam is fixedly installed at the middle part of the upright post of the frame; an upper movable beam and a lower movable beam which can lift and descend along the upright post are respectively sleeved on the fixed crossbeam and the upright post between the upper fixed beam and the lower fixed beam; and the upper lifting oil cylinder and the lower lifting oil cylinder are respectively used to lift the upper movable beam and the lower movable beam. The brick molding press is characterized in that the brick molding press further comprises an upper pressure molding oil cylinder and a lower pressure molding oil cylinder which are respectively fixed correspondingly at the middle parts of the upper fixed beam and the lower fixed beam, with the pistons thereof respectively connected with the upper movable beam and the lower movable beam, and an auxiliary vibration device which is connected with the die device. The brick molding press adopts the molding mode of primarily making use of the upper and lower pressure molding oil cylinders to exert forces in two directions and taking a die core rod group to vibrate in assistance, so the density of the whole body of the product is uniform. The brick molding press is suitable for producing various porus bricks and can realize diversification of the bricks and is high in yield; the brick molding press improves the production efficiency and changes the molding mode characterized by high-intensity vibration; and the vibration intensity of the vibration device is small, thus prolonging the service life of the die.

Description

A kind of block forming press of bidirectional pressing

Technical field

The utility model relates to a kind of block forming press of building-block make-up machine, particularly a kind of bidirectional pressing.

Background technology

Existing building-block make-up machine is the compression moulding mode of assisting based on the vibration of core rod plug group, unidirectional exerting pressure usually, occurs the goods layering fine fisssure after the moulding easily, and dried apparent density is in deficiency, and compression strength is little, influences the quality of building block product.

Summary of the invention

The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of block forming press of bidirectional pressing to be provided, solve the difficult problem with based article layering fine fisssure effectively, and the fast goods of hollow block after the processing are had fine qualities.

Order of the present utility model is achieved through the following technical solutions:

A kind of block forming press of bidirectional pressing, comprise by last, the frame that following built-in beam and column constitute, the middle part of framework pillar is fixed with fixed cross beam, fixed cross beam and last, being set with on the column between the following built-in beam can be along in the column lifting, following walking beam, be respectively applied in the lifting, on the following walking beam, following lift cylinder, and die device, mandatory laying device, it is characterized in that: comprise that also correspondence is fixed on, following built-in beam middle part and oil cylinder piston connect respectively, on the following walking beam, following extrusion forming oil cylinder, and the auxiliary vibrating device that is connected with die device.

Further, above-mentioned die device is made up of moulding box, upper die and lower die, core rod plug group; Its moulding box is fixed on the fixed cross beam, has die cavity in the moulding box; The upper die and lower die correspondence is fixed on the upper and lower walking beam; The base plate of core rod plug group is fixed on the moulding box by spring flexibly; Described auxiliary vibrating device comprises and is fixed on the vibrator that has vibration isolator on the core rod plug group base plate.Under the effect of auxiliary vibrating device, core rod plug group produces vibration, guarantees evenly die cavity filling fast of material, and the cloth time is shortened, and raises the efficiency; In the compression moulding process, be aided with vibration, so that shorten molding time and better Density Distribution; In the knockout course, be aided with vibration, help the demoulding, improve the yield rate of product greatly, reduce the wearing and tearing of dies cavity simultaneously, prolong the service life of mould.

The operation principle of the block forming press of above-mentioned bidirectional pressing: molding materials exists in the storage bin hopper, at regular time and quantity to mandatory laying device feed; Move to the die cavity top by oil cylinder, auxiliary vibrating device, the operation simultaneously of mandatory distributing device make abundant in die cavity, the quick loading mould cavity space of material, move to original position after cloth is finished fast; Then, patrix descend fast, precompressed; Utilize upper and lower extrusion forming oil cylinder the molding materials in the die cavity to be pressurizeed simultaneously again, and be aided with exhaust (according to technological requirement decision) and be pressed moulding until material by upper die and lower die; The patrix fast rise is return original position; Vibrating device is little to shake, and counterdie takes off earlier slowly, take off soon and put in place; Counterdie descends and puts in place, and once compacting is finished; Repeat above-mentioned steps, carry out next circulation, when laying device moves to the die cavity top once more, simultaneously the product after the moulding is delivered to product conveyor and shift out.

The utility model adopts upper and lower extrusion forming oil cylinder to realize that bidirectional pressing is main, core rod plug group vibration is the block forming mode of assisting, and having solved existing building-block is that the compression moulding mode of assisting causes goods layering fine fisssure, does apparent density in technical problems such as deficiency, compression strength are little based on the vibration of core rod plug group, unidirectional exerting pressure.The building-block goods entire body density of utilizing the block forming press of this bidirectional pressing to be produced is even, can produce various porous building-bricks, and make the building block variation, and the yield rate height is enhanced productivity; And changed existing molding mode based on high-intensity oscillation, the shockproofness of vibrating device is little, prolongs the service life of mould.

Description of drawings

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

Fig. 1 is a complete machine schematic diagram of the present utility model.

Fig. 2 is a die device structural representation of the present utility model.

Fig. 3 is an auxiliary vibrating device structural representation of the present utility model.

Fig. 4 is the side view of Fig. 3.

Fig. 5 is the vertical view of mandatory laying device of the present utility model.

The specific embodiment

With reference to Fig. 1 and in conjunction with Fig. 2 to Fig. 5.A kind of block forming press of bidirectional pressing mainly comprises by column 11 and is separately fixed at frame that the upper and lower built-in

beam

12,13 of column top, bottom constitutes, the shaped device is made up of at the fixed cross beam 14 and the upper and

lower walking beam

15,16 at framework pillar 11 middle parts device, the die device of being made up of moulding box 21, patrix 22, counterdie 23, core rod plug group 24 2, assists vibrating device 3, upper and

lower lift cylinder

41,42, storage bin hopper 5, mandatory laying device 6 and upper and lower extrusion forming

oil cylinder

71,72.

With reference to Fig. 1.The fixed cross beam 14 of shaped device is fixedly mounted on the middle part of framework pillar 11, upper and

lower walking beam

15,16 is movably arranged on respectively on the column 11 between fixed cross beam 14 and the upper and lower built-in

beam

12,13, and upper and

lower walking beam

15,16 can move along column is upper and lower.

With reference to Fig. 1, Fig. 2.Die device 2 comprises moulding box 21, patrix 22, counterdie 23, core rod plug group 24; Wherein, moulding box 21 is fixed on the above-mentioned fixed cross beam 14, has die cavity in the moulding box 21; Patrix 22, counterdie 23 correspondences are fixed on the upper and

lower walking beam

15,16; Core rod plug group 24 comprises some plugs 241 and the base plate 242 that is used to install plug, and base plate 242 is fixed on the moulding box 21 flexibly by spring 243.

With reference to Fig. 1.The oil cylinder head of upper and

lower lift cylinder

41,42 is separately fixed on the upper and lower built-in

beam

12,13, and the piston of last lift cylinder 41 is connected with last walking beam 15, and the piston of following lift cylinder 42 is connected with following walking beam 16.

With reference to Fig. 1, Fig. 5.Mandatory laying device 6 is by being installed in the oil cylinder 61 on the fixed cross beam, the guide supporting frame 62 that is provided with guide rail 621, mandatory distributing device.Mandatory distributing device be included in oil cylinder 61 drive down can along the forward and backward mobile cloth truck 63 of guide rail, be installed in the cloth truck 63 claw 64 and by the be in transmission connection hydraulic motor 65 of claw 64 of uni-drive gear box gear 66; Cloth 63 cars are bearing on the guide rail 621 movably by road wheel; Hydraulic motor 65 drives by travelling gear and rotates, and reaches mandatory quick cloth.

With reference to Fig. 1, Fig. 3, Fig. 4.Assist vibrating device 3 to comprise and be fixed on the vibrator 32 of being with vibration isolator 31 on the core rod plug group base plate 242, vibrator 32 drives the vibration of core rod plug groups, guarantees evenly die cavity filling fast of material, makes the shortening of cloth time, raises the efficiency; In the compression moulding process, be aided with vibration, so that shorten molding time and better Density Distribution; In the knockout course, be aided with vibration, help the demoulding, improve the yield rate of product greatly, reduce the wearing and tearing of dies cavity simultaneously, prolong the service life of mould.

Upper and lower extrusion forming

oil cylinder

71,72 is high-power oil cylinder, and the oil cylinder head of upper and lower extrusion forming

oil cylinder

71,72 is fixed respectively on the upper and lower built-in

beam

12,13; The piston of last extrusion forming oil cylinder 71 is connected with last walking beam 15, and the piston of following extrusion forming oil cylinder 72 is connected with following walking beam 16.

The operation principle of the block forming press of above-mentioned bidirectional pressing: molding materials exists in the storage bin hopper, at regular time and quantity to the cloth truck feed of mandatory laying device; Auxiliary vibrating device, the operation simultaneously of mandatory distributing device, the cloth truck moves to the mould top by oil cylinder, makes abundant, the quick loading mould cavity space of material, retreats fast after cloth finishes and moves to original position; Patrix descends fast, precompressed.Upper and lower extrusion forming oil cylinder pressurizes to the molding materials in the die cavity simultaneously by upper die and lower die, and is aided with the material of exhaust (according to technological requirement decision) in die cavity and is pressed moulding; Last lift cylinder drives the patrix fast rise and moves to original position; Vibrator is little to shake, and counterdie takes off slowly, take off soon and put in place.Following lift cylinder drives counterdie and descends and put in place, and laying device moves forward to the die cavity top simultaneously, carries out next circulation, and laying device will be delivered to the product after the moulding on the product conveyor above moving to die cavity the time simultaneously.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. the block forming press of a bidirectional pressing, comprise by last, the frame that following built-in beam and column constitute, the middle part of framework pillar is fixed with fixed cross beam, fixed cross beam and last, being set with on the column between the following built-in beam can be along in the column lifting, following walking beam, be respectively applied in the lifting, on the following walking beam, following lift cylinder, and die device, mandatory laying device, it is characterized in that: comprise that also correspondence is fixed on, following built-in beam middle part and oil cylinder piston connect respectively, on the following walking beam, following extrusion forming oil cylinder, and the auxiliary vibrating device that is connected with die device.

2. block forming press according to claim 1 is characterized in that: described die device is made up of moulding box, upper die and lower die, core rod plug group, and its moulding box is fixed on the fixed cross beam, has die cavity in the moulding box; The upper die and lower die correspondence is fixed on the upper and lower walking beam; The base plate of core rod plug group is fixed on the moulding box by spring flexibly; Described auxiliary vibrating device comprises and is fixed on the vibrator that has vibration isolator on the core rod plug group base plate.