CN204235670U - Vertical concentrated pressing and forming device - Google Patents

Abstract

The utility model discloses a vertical centralized press-forming device suitable for the production of thin-surface composite sandwich panels. It includes a base frame composed of horizontal trusses and outriggers, a horizontal base plate set on the base frame, and a left, The right side mold is located at the front and rear ends of the side mold panel, and is a plug-in type end mold that moves up and down along the left and right vertical slot blocks. The two door frames, the deflectors that incline from the inside of the top of the door frame to the top of the side form and extend along the longitudinal direction of the bottom frame, and the movable upper pressure block for fixing the core plate; A groove for positioning the core board is opened at the center of the upper surface of the horizontal bottom plate. The thin-wall surface layer composite sandwich panel produced by the utility model has high surface forming precision, high production efficiency, and the whole body is not easily deformed.

Description

Vertical centralized press molding device

technical field

The utility model relates to a pressing and forming device suitable for concrete prefabricated parts, specifically a vertical centralized pressing and forming device suitable for the production of thin surface layer composite sandwich panels.

Background technique

Thin-wall surface layer composite sandwich panel is a kind of insulation board commonly used in the construction industry. The thin-walled surface layer is generally combined with the core plate after initial solidification by injecting high-strength slurry into the molding cavity on both sides of the core plate. If the wall panels are made directly by pouring molding by group vertical molds, the thickness of the pouring surface layer is required to be not less than 15mm, which is related to the flow performance of the slurry, because the pouring space is too small to easily cause uneven distribution of the slurry, which is serious There will be pouring voids. However, the thickness of one side of the thin-walled surface layer composite sandwich panel is generally not more than 8mm, so this type of wallboard cannot be directly produced by casting molds in groups. The traditional production method of thin-wall surface layer composite sandwich panel can only be produced by flat die. Smooth it mechanically, and turn over to make another surface when the slurry has a certain strength. There are following deficiencies in this traditional production method: Low production efficiency; Deformable; The surface flatness is not high and the precision is poor.

Contents of the invention

The purpose of this utility model is to provide a vertical centralized press-forming device that can realize the mechanized production of thin-wall surface layer composite sandwich panels in view of the shortcomings of the above-mentioned prior art. The utility model produces the thin-wall surface layer composite sandwich panel through concentrated pressing and forming at the fixed station, which has high surface forming precision, high production efficiency, and is not easy to deform as a whole.

The purpose of this utility model can be achieved through the following technical measures:

A vertical centralized pressing molding device of the present utility model comprises a base frame composed of horizontal trusses and legs, a horizontal base plate arranged on the base Driven to open and close the left and right molds along the width direction of the horizontal bottom plate, the plug-in end molds located at the front and rear ends of the side mold panel and move up and down along the left and right vertical slot blocks, along the horizontal truss that constitutes the bottom frame The two door-shaped frames that are respectively clamped on the left and right outer sides of the front and rear ends in the longitudinal direction, and the deflector that slopes from the top inner side of the door-shaped frame to the top of the side form and extends along the longitudinal direction of the bottom frame. and a movable upper pressing block for fixing the core plate; a groove for positioning the core plate is provided at the center of the upper surface of the horizontal bottom plate; the door-shaped frame is composed of two upwardly extending upper pillars and a It consists of a horizontal upper beam, and the lower bottom surface of the upper beam is fixed with a positioning hole plate.

The vertical slot block described in the utility model is fixed on the inner surface of the corresponding upper pillar.

In the utility model, each positioning hole plate is provided with two long groove positioning holes extending along the width direction, and four long groove positioning holes corresponding to the position of the positioning hole plate on the corresponding side are provided on the horizontal base plate. Corresponding strip positioning holes. In actual use, the limit bolts fixed on the upper ribs of the left and right molds pass through the positioning holes of the long slots in the positioning orifices, and the limit bolts fixed on the lower ribs of the left and right molds pass through the positioning holes. Strip positioning holes in the horizontal bottom plate.

The section of the vertical slot block in the utility model is L-shaped.

The side mold power device described in the utility model is an oil cylinder.

Principle of the present utility model and beneficial effect are as follows:

When the utility model is used to produce thin surface layer composite sandwich panels, it has the following characteristics: The production pace is fast and the production efficiency is high. The principle of this utility model is that through concentrated pressing at a fixed station, the slurry can be pushed out of the forming cavity along the positioning groove on the upper surface of the horizontal bottom plate after the slurry only needs to be initially set for a short period of time. , and enter the follow-up maintenance station, which realizes the complete separation of the molding process and the maintenance process, that is, it can be demoulded quickly after centralized pressing and molding. The forming precision is high, and the whole is not easily deformed. The principle is that the utility model adopts vertical centralized pressing at a fixed station, and the opening and closing of the side molds is simple. The combined use of the shaped positioning holes ensures that the forming position of the surface layer is more accurate, which determines the high precision of the wall panel forming; in addition, the vertical forming does not need to be turned over, so the overall wall panel is not easily deformed.

Description of drawings

Fig. 1 is the front view of the structure of the utility model before compression molding.

Fig. 2 is a left side view of Fig. 1 .

FIG. 3 is a top view of FIG. 1 .

Fig. 4 is a structural schematic view of the utility model during compression molding.

Fig. 5 is a partial enlarged view of A in Fig. 1 .

Fig. 6 is a partial enlarged view of B in Fig. 1 .

Fig. 7 is a partial enlarged view of position C in Fig. 3 .

Fig. 8 is a partial enlarged view at D in Fig. 1 .

FIG. 9 is a partial enlarged view at E in FIG. 4 .

Serial number in the figure: piece 1—underframe; 2—horizontal bottom plate; piece 3—side mold; piece 4—power device of side mold; Die; piece 7—upper pillar; piece 8—movable upper pressure block; piece 9—deflector; piece 10—upper beam; piece 11—positioning orifice plate; 12—limit bolt; - Core laminate; Item 14 - Slurry; Item 15 - Thin facing.

Detailed ways

The utility model will be further described below in conjunction with embodiment (accompanying drawing 1～2):

As shown in Figures 1 to 3, a vertical centralized press-forming device of the present invention includes an underframe 1 composed of horizontal trusses and outriggers, and a horizontal bottom plate 2 arranged on the underframe, which is arranged on a horizontal Right above the bottom plate 2, and driven by the side mold power device 4, the left and right side molds 3 are opened and closed in translation along the width direction of the horizontal bottom plate, located at the front and rear ends of the side mold panel, along the left and right vertical slot blocks 5 The plug-in end form 6 that moves up and down is respectively stuck on the two door frames on the left and right outside of the front and rear ends along the longitudinal direction of the horizontal truss that constitutes the chassis 1, and is inclined from the inside of the top of the door frame to the inside and bottom The top of the side form, and the deflector 9 extending along the longitudinal direction of the chassis 1, and the movable upper pressure block 8 for fixing the core plate 13; The groove for the positioning of the plate 13; the door-shaped frame is composed of two upper pillars 7 extending upward and a horizontal upper beam 10, and the lower bottom surface of the upper beam 10 is fixed with a positioning hole plate 11.

The vertical slot block 5 described in the utility model is fixed on the inner surface of the corresponding upper pillar 7 (see Fig. 3 and Fig. 7 ).

In the present utility model, each positioning hole plate 11 is provided with two long groove positioning holes extending along the width direction, and four long groove positioning holes with the positioning hole plate 11 on the corresponding side are provided on the horizontal bottom plate 2. The bar-shaped positioning hole corresponding to the hole position. In actual use, the limit bolts 12 fixed on the upper ribs of the left and right molds pass through the positioning holes of the long grooves in the positioning orifice 11, and are fixed on the limit bolts 12 of the lower ribs of the left and right molds. Bolt 12 is from horizontal bottom plate 2 strip-shaped positioning holes. (See Figure 1, Figure 3, Figure 5, Figure 6).

The section of the vertical slot block 5 in the utility model is L-shaped (see FIG. 7 ).

The side mold power device 4 described in the utility model is an oil cylinder.

The specific operation and use conditions of the utility model are as follows:

When using the utility model, first ensure that the side mold 3 is in the maximum open state (see Fig. 1, Fig. 8), and then push the positioning groove opened at the middle position of the upper surface of the core layer plate 13 along the upper surface of the horizontal bottom plate 2 into the molding cavity Inside, the movable upper pressing block 8 is pressed on the upper end of the core plate 13, and then the plug-in end mold 6 is moved vertically along the vertical slot block 5 fixed on the upper pillar 7 (inserted from above or from below) until Fully inserted, two cuboid pouring cavities are formed between the side mold 3, the plug-in end mold 6, and the core plate 13; the pouring system is opened, and the slurry 14 flows into the pouring cavity along the deflector 9; When the accurate and controllable slurry required for molding is poured, start the side mold power device 4 on the left and right sides to shrink the oil cylinder, drive the left and right molds 3 to squeeze the slurry 14 inward and move in parallel until the side mold 3. The limit bolt 12 fixed by the upper rib plate is in contact with the inner edge of the long groove positioning hole on the positioning orifice plate 11, and the limit bolt 12 fixed by the lower rib plate is in contact with the inner edge of the strip positioning hole on the horizontal bottom plate 2. Touch, that is, the side mold 3 is at the final molding position of the thin surface layer 15 at this time (see Fig. 4, Fig. 9). The slurry 14 can be pushed out of the forming cavity along the positioning grooves on the upper surface of the horizontal bottom plate 2 after the slurry 14 is initially set for a short period of time, and enters the subsequent maintenance process. And this station can repeat the above-mentioned actions, and carry out the continuous production of pouring and pressing molding of the next thin-surface composite sandwich panel.

During the above-mentioned use process, the utility model can be used either horizontally or tilted at a certain angle (that is, one end of the overall device is lifted to a certain height along the longitudinal direction).

Claims (5)

1. a vertical concentrated pressing and forming device, it is characterized in that: it comprises the underframe (1) be made up of horizontal truss and supporting leg, be arranged on the horizonal base plate (2) above described underframe, be arranged on directly over horizonal base plate (2), and along a left side for the width translational opening-closing of horizonal base plate under side form power set (4) drive, right side mould (3), be positioned at side form panel rear and front end, the plug-in type end mould (6) that two vertical draw-in groove blocks (5) move up and down along left and right, the left-external side and right lateral two gate frameworks that are placed on front and back end is blocked respectively along the horizontal truss longitudinally forming underframe (1), from the inside inclined downward of the inside top of gate framework to side form top, and along the deflector (9) that underframe (1) longitudinally extends, and for the movable upper holder block (8) of fixed core laminate (13), the groove of locating for middle layer plate (13) is offered at the center position of described horizonal base plate (2) upper surface, described gate framework is made up of two upper supporting columns upwards extended (7) and a horizontal entablature (10), and the bottom surface of entablature (10) is fixed with location orifice plate (11).

2. vertical concentrated pressing and forming device according to claim 1, is characterized in that: described vertical draw-in groove block (5) is fixed on corresponding upper supporting column (7) medial surface.

3. vertical concentrated pressing and forming device according to claim 1, it is characterized in that: offer two elongated slot locating holes extended in the width direction locating described in every block on orifice plate (11), described horizonal base plate (2) offers four bar shaped locating holes corresponding with the elongated slot position of positioning hole of the location orifice plate (11) of respective side.

4. vertical concentrated pressing and forming device according to claim 1, is characterized in that: the cross section of described vertical draw-in groove block (5) is L-type.

5. vertical concentrated pressing and forming device according to claim 1, is characterized in that: described side form power set (4) are oil cylinder.