CN201161455Y

CN201161455Y - Hollow brick mould

Info

Publication number: CN201161455Y
Application number: CNU2008200654922U
Authority: CN
Inventors: 李传龙; 王朝辉
Original assignee: XIANGFAN SANKING MOULD CO Ltd
Current assignee: Xingfan SanKing Mould Co., Ltd.
Priority date: 2008-01-25
Filing date: 2008-01-25
Publication date: 2008-12-10
Anticipated expiration: 2018-01-25

Abstract

The utility model relates to a hollow brick mould, which at least comprises an upper mould, a lower mould, a middle frame, a core shaft and a vibrating motor, the upper mould is formed by connecting an upper molding board, an upper molding cushion and an upper molding core, the lower mould is formed by connecting a lower molding core with a bottom plate via a lower molding cushion and a push rod, the lower end of the push rod is equipped with a release plate, the middle frame is connected with a movable plate via a supporting shaft, the supporting shaft in moving connection with the movable plate is equipped with a vibration absorber, the core shaft is fixed on the movable plate, the middle frame is directly connected with a lower moving beam of a press, the movable plate is equipped with the vibrating motor, and the bottom plate is fixed on a base. Because the vibrating motor is employed to add vibration when distributing materials, the distribution of materials is smooth, material layers is uniform, simultaneously, the vibration can advance to shape green bricks, thereby shaping green bricks with high strength under relatively low pressure. Further, the vibration can enable the discharge of materials to be smooth, and can avoid mould clamping.

Description

A kind of hollow brick mould

Technical field

The utility model relates to the hollow brick mould of a kind of working pressure machine moulding, particularly a kind of mould of suppressing the fly ash hollow brick.

Background technology

Flyash is one of bigger industrial residue of the current discharge capacity of China, present stage China's year bed drain purge reached 3,000 ten thousand tons.Along with development of electric power industry, the flyash discharge capacity of coal-burning power plant increases year by year.A large amount of flyash does not add processing, will produce airborne dust, atmosphere pollution; If entering water system can cause the river to silt up, and toxic chemical substance wherein also can work the mischief to human body and biology.Therefore, the processing of flyash and utilize problem to cause that people note widely.Be subjected to the influence of land price simultaneously, the skyscraper of China is more and more, all is frame structure, and body of wall does not need load-bearing, and hollow brick can be saved material has energy energy-conservation, is optimal materials for wall.

Existing forcing press moulding hollow brick mould, one, since mandrel in die cavity, easily reinforced uneven, influence the intensity of adobe, serious can not compression moulding.Two, center maintains static, and the filler degree of depth be difficult for to be adjusted, and to the bad adaptability of the material of various compression ratios, the last lower density of adobe is inconsistent.Three, mandrel and portable plate, portable plate are connected unreasonablely with center, cause the dislocation of upper mold core and mandrel easily, at pressing process upper mold core press-bending mandrel, and the serious mandrel that breaks.Four, mandrel project organization, processing technology are unreasonable, and the mandrel life-span is short.Five, mould does not have vibrating function, and cloth, discharge are obstructed.

Summary of the invention

The utility model purpose just provides a kind of mould of suppressing the fly ash hollow brick, and is by the vibrating motor on the portable plate that powder is evenly fastening, realizes the green of flyash is used by patrix extrusion forming adobe then.

Realize that the technical scheme that the utility model purpose adopts is: a kind of hollow brick mould, comprise upper die and lower die at least, center, mandrel and vibrating motor, patrix is formed by connecting by die-cushion on the cope match-plate pattern and upper mold core; Counterdie passes through down by lower mold core, and the die-cushion push rod is connected with base plate, the push rod lower end is provided with leakage flitch, center is connected with portable plate by back shaft, being connected between back shaft and the portable plate lived and is connected, and be provided with vibration absorber, and mandrel is fixed on portable plate last, and center directly is connected with walking beam under the press, portable plate is provided with vibrating motor, on the base plate firm banking.Center is provided with pressing plate, supporting plate, long side plate, short side plate and latus inframedium; Short side plate, long side plate, latus inframedium are positioned under the pressing plate, on the supporting plate.Be provided with the hollow brick die cavity between long side plate, short side plate and the latus inframedium.

The cross section of described mandrel is cylindrical or rectangle, and being connected between mandrel and the portable plate live and is connected, and mandrel is in wear-resisting position employing selective hardening.

Hollow brick mould of the present utility model at first moves upward center, Vibration on Start-up machine operation simultaneously, and beginning cloth powder in die cavity reaches and stops after preestablishing the cloth degree of depth.Then patrix moves downward, and contacts back extrusion forming adobe with powder, lifts so that exhaust on the patrix in this process.Center moves downward then, stops when the center upper surface is parallel with the lower mold core upper surface, embraces the brick device at last and clamps adobe and travel forward, arrive the transport tape desired location after pressure release put down adobe, embrace a brick device and get back to original position.Repeat above-mentioned steps, realize next circulation.

Hollow brick mould of the present utility model owing to adopted vibrating motor, has increased vibration when cloth, can make that cloth is unobstructed, the bed of material is even, and vibration simultaneously can promote green brick forming, thus adobe that can formed high-strength under relatively little pressure.

Hollow brick mould of the present utility model owing to adopted vibrating motor, can also make discharge unobstructed, avoids powder obstruction, snap gauge.

Hollow brick mould of the present utility model because mandrel has adopted flexible connection, adding the vibrating motor vibration, can make the free return of mandrel, reaches high positioning accuracy, avoids mandrel to be bent and breaks.

Hollow brick mould of the present utility model because mandrel has adopted reasonable structural design and processing technology, can improve positioning accuracy, improves wearability, thereby improves die life.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is the structural representation of the hollow brick mould that provides of the utility model.

Fig. 2 is Fig. 1 left view.

Fig. 3 is the center structural representation.

Fig. 4 is an A-A upper mold core cut-away view.

Among the figure, 1. cope match-plate pattern is 2. gone up die-cushion, 3. upper mold core, 4. lower mold core is 5. descended die-cushion, 6. push rod, 7. center, 8. supporting plate, 9. portable plate, 10. mandrel, 11. leak flitch I, 12. leak flitch II, 13 bases, 14. pressing plates, 15 long side plates, 16 latus inframediums, 17. short side plate I, 18. short side plate II, 19. center lower connecting plates, 20. back shaft, 21. vibrating motors, 22 base plates, 23. pillars.

The specific embodiment

Hollow brick mould as shown in Figure 1 and Figure 2, patrix is formed by connecting by cope match-plate pattern 1, last die-cushion 2 and upper mold core 3; Die-cushion 5 was connected with base plate 22 with push rod 6 under counterdie was passed through by lower mold core 4, and push rod 6 lower ends are provided with Lou flitch I 11 and leakage flitch II 12, and center 7 is connected with portable plate 9 by back shaft 20, and middle frame bottom is provided with supporting plate 8.Being connected between back shaft 20 and the portable plate 9 lived and is connected, and is provided with vibration absorber, and mandrel 10 is fixed on portable plate 9 last, and center 7 directly is connected with walking beam under the press, and portable plate 9 is provided with vibrating motor 21, on base plate 22 firm bankings 13.Center has center lower connecting plate 19, and mould is provided with pillar 23.

In mount structure as shown in Figure 3, center is provided with pressing plate 14, supporting plate 8, long side plate 15, short side plate I 17, short side plate II 18 and latus inframedium 16.Short side plate I 17, short side plate II, long side plate 15 and latus inframedium 16 are positioned under the pressing plate 14, on the supporting plate 8, are provided with the hollow brick die cavity between long side plate 15, short side plate I 17, short side plate II 18 and the latus inframedium 16.

At first center 7 is moved upward, Vibration on Start-up motor 21 work simultaneously, beginning cloth powder in die cavity reaches and stops after preestablishing the cloth degree of depth.Then patrix 1 moves downward, and contacts back extrusion forming adobe with powder, lifts so that exhaust on the patrix 1 in this process.Center 7 moves downward then, stops when the center upper surface is parallel with lower mold core 4 upper surfaces, embraces the brick device at last and clamps adobe and travel forward, arrive the transport tape desired location after pressure release put down adobe, embrace a brick device and get back to original position.Repeat above-mentioned steps, realize next circulation.

Claims

1, a kind of hollow brick mould comprises upper die and lower die, center, mandrel (10) and vibrating motor (21) at least, it is characterized in that: patrix is formed by connecting by cope match-plate pattern (1), last die-cushion (2) and upper mold core (3); Counterdie passes through down by lower mold core (4), and die-cushion (5) is connected with base plate (22) with push rod (6), push rod (6) lower end is provided with leakage flitch, center (7) is connected with portable plate (9) by back shaft (20), being connected between back shaft (20) and the portable plate (9) lived and is connected, and be provided with vibration absorber, and mandrel (10) is fixed on portable plate (9) last, and center (7) directly is connected with walking beam under the press, portable plate (9) is provided with vibrating motor (21), on base plate (22) firm banking (13).

2. hollow brick mould according to claim 1 is characterized in that: center is provided with supporting plate (8), pressing plate (14), long side plate (15), short side plate and latus inframedium (16); Long side plate, short side plate, latus inframedium are positioned on the supporting plate (8), under the pressing plate (14).

3. hollow brick mould according to claim 2 is characterized in that: be provided with the hollow brick die cavity between long side plate (15), short side plate and the latus inframedium (16).

4, hollow brick mould according to claim 1 is characterized in that: the cross section of described mandrel (10) is cylindrical.

5, hollow brick mould according to claim 1 is characterized in that: the cross section of described mandrel (10) is a rectangle.

6, hollow brick mould according to claim 1 is characterized in that: being connected between mandrel (10) and the portable plate (9) lived and is connected.