CN2303715Y

CN2303715Y - Double-press-head revolving-type concrete-member forming machine

Info

Publication number: CN2303715Y
Application number: CN 97233509
Authority: CN
Inventors: 周凯
Original assignee: Individual
Current assignee: Zhou Kai
Priority date: 1997-06-21
Filing date: 1997-06-21
Publication date: 1999-01-13
Anticipated expiration: 2007-06-21

Abstract

The utility model relates to a double-press-head revolving-type concrete-member forming machine, which is provided with a circular base, a vertical shaft, a revolving support body, and a revolving machine body, wherein, the vertical shaft is fixed at the center of the base; the revolving support body is arranged on the vertical shaft; two ends of the revolving machine body are respectively provided with one pressure head; four moulding boxes are installed on the base; the revolving machine body can swing within 90 DEG; the pressure of each pressure head is exerted on the adjacent two moulding boxes. The utility model has the advantages that the mechanical properties are stable, the productive efficiency is high, two members with different specifications can be simultaneously produced, and the utility model is especially suitable for producing building blocks of water-saving water channels for farm irrigation.

Description

Two pressure head swinging forming machine for concrete building unit

The utility model relates to pressure head pressure is acted on the press technologies field that produces moulded products on the material in the die cavity, more particularly relates to a kind of forcing press of producing concrete component.

The existing press that is used for the used building block of the water-saving water channel of production field irrigation, comparatively the Xian Jin patent No. that designs for the applicant is ZL95234690.7 " a kind of forming machine for concrete building unit ", though good product quality, specification that this type is produced are big, wide in variety, but it has only a pressure head, mechanical performance is stable inadequately, can only produce the single variety member during work, the body rotation needs by manpower, and production efficiency is still on the low side.

The purpose of this utility model be to design a mechanism stable performance, production efficiency height, can produce the forming machine for concrete building unit of two kinds of specification goods simultaneously.

For achieving the above object, the utility model improves prior art, it still has circular base and is fixed on the vertical shaft of base central authorities, be set with the revolution support body on the vertical shaft, revolution support body top is equipped with the revolution body, revolution is equipped with motor above the body, by motor-driven gear pump and hydraulic manifold block assembly, moulding box is installed on base.Its design feature is that rotation body two ends respectively have a head symmetrically, oil cylinder is housed in the head, oil cylinder piston bar lower end connects pressing head seat, be fixed with pressure head below the pressing head seat, the angling cylinder that is used to drive the rotation of revolution body is installed in the vertical shaft upper end, return the shafting oil cylinder and pivoted link is housed with turning round between body, uniform on base four moulding boxs are installed.

Angling cylinder of the present utility model drives the revolution body by pivoted link and turns round in 90 ° of angular regions, and four moulding boxs can adopt two kinds of different shapes or specification, and every kind of shape or two identical adjacent installations of moulding box of specification are corresponding to same pressure head.

The utility model all is equipped with the pressure head bascule on each head, this device is by the fairlead that is fixed on the head both sides, be contained in the toothed axis of guide in side in the fairlead, be installed in the trunnion shaft on the head and be installed in the gear that the trunnion shaft two ends are meshed with tooth on the axis of guide by the bearing level and constitute, axis of guide lower end is fixed on the pressing head seat.

The utility model has the advantages that: two pressure heads of symmetry are worked simultaneously, stable mechanical performance, the revolution body is revolution automatically in 90 ° of angular regions, not only save manpower, and high efficiency, two pressure heads can be produced the member of same specifications and models simultaneously, also can produce the member of two kinds of different size models simultaneously, product mobility is big, the concrete member of farmland water conservancy works needs such as full U-shaped, the building block of 1/2U shape channel, the building block of square type, four hinge pipes, hyperbolic arch-wave be can produce, concrete member for building, road also can be produced with concrete members such as curbs.

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

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the left view of Fig. 1.

In the embodiment that accompanying drawing provides, the center of cup dolly 1 is fixed with circular vertical shaft 13.Be set with the revolution support body 14 that steel pipe is made on the vertical shaft 13, revolution support body 14 lower ends are bearing on the thrust bearing 17 above the support 1.Revolution support body 14 tops are installed with revolution body 18, revolution body 18 two ends respectively have a head 9 symmetrically, the face that manually the changes valve 11 of oil cylinder 10 and control oil cylinder work is installed in the head 9, and the lower end of oil cylinder 10 piston rods is fixed with pressing head seat 5, pressure head 4 is installed below the pressing head seat 5.In revolution the motor 20 that is used to drive oil cylinder 10 work is installed above the body 18, gear pump 21 that drives by motor 20 and hydraulic manifold block assembly 24 etc.The angling cylinder 22 that is driven by hydraulic system is installed in the upper end of vertical shaft 13, angling cylinder 22 drives revolution body 18 by the pivoted link 23 that is installed in 18 of its piston rod and revolution bodies and swings back and forth in 90 ° of angular regions, promptly two heads 9 swing back and forth at 2 of adjacent two moulding boxs corresponding with it respectively, and pressure head 4 is worked in two moulding boxs in turn.On base 1, circumferentially be evenly equipped with 2, four moulding boxs 2 of four moulding boxs and can be same specification, produce simultaneously with a kind of member.Also can adopt the moulding box of two kinds of difformities or specification.Two moulding boxs, the 2 adjacent installations of every kind of shape or specification corresponding to same pressure head 4, are produced two kinds of members simultaneously.Moulding box 2 is vertical flat-open type, and the side is equipped with electromagnetic shaker 3.When producing U-shaped, during arc components such as half U-shaped, when promptly moulding box 2 adopted intracavity sections to be shaped as vertical flat the unpacking of arc, the concave surface of moulding box 2 was outwards installed, so that can check component quality easily during demoulding carrying.On each head 9, the pressure head bascule is installed all, this device comprises the fairlead 7 that is fixed on head 9 both sides, be contained in sides in the fairlead 7 and have the guide post 8 of teeth, be installed in trunnion shaft 12 on the head 9 by the bearing level, and be installed in the gear 6 that trunnion shaft 12 two ends are meshed with teeth on the guide post 8, guide post 8 lower ends are fixed on the pressing head seat 5, and two guide posts 8 move up and down synchronously during pressure head 4 work, thereby have guaranteed firmly all even operating steadily of pressure head.The pulling force protector that is installed in 1 of revolution body 18 and base is arranged in head 9 back, and this device is made of stayed mast 19 and pulling force slide plate 15.The positioner 16 that limits the pressure head operating position also is installed in pulling force protector back.Ammeter 27, voltmeter 31, power supply indicator 30, relay indicating light 28 and the Pressure gauge 29 of host-initiated button 25, angling cylinder play button 32 and display working condition are installed on the front panel of head 9, the vertical handle 33 of hand-operated direction valve handle 26 and travel switch also is installed on the panel, electromagnetic shaker switch 34 is installed in the vertical rod of being fixed on the base 1.

Claims

1, a kind of pair of pressure head swinging forming machine for concrete building unit, have cup dolly (1) and be fixed on vertical shaft (13) in base (1) central authorities, be set with revolution support body (14) on the vertical shaft (13), revolution support body (14) top is equipped with revolution body (18), above the revolution body (18) motor (20) is installed, gear pump (21) and hydraulic manifold block assembly (24) by motor (20) driving, moulding box (2) is installed on base (1), it is characterized in that: rotation body (18) two ends respectively have a head (9) symmetrically, oil cylinder (10) is housed in the head (9), the lower end of oil cylinder (10) piston rod connects pressing head seat (5), be fixed with pressure head (4) below the pressing head seat (5), the angling cylinder (22) that is used to order about revolution body (18) rotation is installed in the upper end of vertical shaft (13), between angling cylinder (22) and revolution body (18) pivoted link (23) is housed, goes up uniform four moulding boxs (2) that are equipped with at base (1).

2,, it is characterized in that turning round body (18) and in 90 ° of angular regions, turn round according to described pair of pressure head swinging of claim 1 forming machine for concrete building unit.

3, according to described pair of pressure head swinging of claim 1 forming machine for concrete building unit, it is characterized in that four moulding boxs (2) can adopt two kinds of different shapes or specification, the adjacent installation of two moulding boxs (2) of every kind of shape or specification is corresponding to same pressure head (4).

4, according to described pair of pressure head swinging of claim 1 forming machine for concrete building unit, it is characterized in that on head (9), the pressure head bascule being installed, this device comprises the toothed guide post in side (8) that is installed in head (9) both sides by fairlead (7), be installed in trunnion shaft (12) on the head (9) by the bearing level, and being installed in the gear (6) that trunnion shaft (12) two ends are meshed with tooth on the guide post (8), guide post (8) lower end is fixed on the pressing head seat (5).

5,, it is characterized in that the pulling force protector that is installed between revolution body (18) and the base (1) being arranged corresponding to the back of each head (9) according to described pair of pressure head swinging of claim 1 forming machine for concrete building unit.Pulling force protector back is equipped with the positioner (16) that limits the pressure head operating position.

6, according to described pair of pressure head swinging of claim 1 forming machine for concrete building unit, when it is characterized in that moulding box (2) adopts intracavity section to be shaped as vertical flat the unpacking of arc, the concave surface of moulding box (2) is outwards installed.