CN220561804U - Light concrete block forming die - Google Patents

Abstract

The utility model provides a light concrete block forming die which comprises a lower die and an upper die, wherein the upper die is of a shell structure which is arranged in a downward opening manner, pouring holes are formed in the upper side face of the upper die, the left side and the right side of the upper die are respectively arranged in an opening manner, side clamping plates are respectively arranged on the left side and the right side of the upper die, the upper end of each side clamping plate is hinged with the upper die, and an elastic piece is arranged between each side clamping plate and the upper die. The two sides of the upper die are respectively provided with an opening, rotatable side clamping plates are arranged, the side clamping plates are always kept in a rotating and opening state under the action of a spring, so that when the upper die moves downwards and is clamped with the lower die, the left side and the right side of the upper die cannot collide with foam plastic plates placed in the lower die, after the upper die and the lower die are clamped, the side clamping plates are driven to move upwards by means of a cylinder and other devices to overcome the elasticity of the spring, the two sides of the upper die are closed, and casting and forming of concrete blocks can be performed.

Description

Light concrete block forming die

Technical Field

The utility model relates to the technical field of concrete block molding, in particular to a light concrete block molding die.

Background

The foam concrete block is characterized in that a foam plastic plate is arranged in the concrete block, so that the quality of the concrete block is reduced, and the effects of fire prevention, sound insulation and environmental protection are achieved. A foam concrete block as shown in fig. 1.

One molding method of the foam concrete block is to assist molding by a mold, referring to fig. 2, which includes a lower mold 1 and an upper mold 2, a foam board 3 is placed on the lower mold 1, the upper mold 2 moves downward to be covered with the lower mold 1, the foam board is covered in the upper mold 2, concrete mixture is injected into the lower mold 1 and the upper mold 2 through a casting hole 4 on the upper mold 2, and finally the block is obtained by curing molding. In the mold with such a structure, since both ends of the foam plastic plate 3 are substantially in a bonded state with the upper mold during the downward movement of the upper mold 2, collision is likely to occur, so that the foam plastic plate 3 is moved even the foam plastic plate 3 is tilted, in order to avoid such a situation, it is currently common practice to fix the foam plastic plate 3 to a certain extent while precisely placing the foam plastic plate 3 on the lower mold, but in doing so, the collision cannot be completely eliminated, but only when the collision occurs, the impact of the collision is reduced to be possible or slightly negligible.

Therefore, it is necessary to design a mold clamping structure capable of eliminating the collision.

Disclosure of Invention

In view of the problems pointed out in the background art, the utility model provides a light concrete block forming die which can eliminate the possible collision of upper and lower die closing.

The technical scheme of the utility model is realized as follows:

the utility model provides a lightweight concrete block forming die, includes lower mould and last mould, last mould be the shell structure that down opening set up, be equipped with on the last side of last mould and pour the hole, the left and right sides of last mould all open-ended setting, the left and right sides of going up the mould is equipped with the side splint respectively, the upper end and the last mould of side splint are articulated, be equipped with the elastic component between side splint and the last mould.

The utility model is further characterized in that the cross section of the side clamping plate is U-shaped, connecting rods are respectively arranged at two sides of the side clamping plate, limiting plates corresponding to the connecting rods are respectively arranged at two sides of the upper die, connecting grooves connected with the connecting rods are formed in the limiting plates, the elastic piece is a spring, the spring is sleeved on the connecting rods, two ends of the spring respectively prop against the limiting plates and the side clamping plate, nuts are connected to the end parts of the connecting rods in a threaded mode, and the limiting plates are located between the nuts and the spring.

The utility model further provides that the lower die comprises a bottom plate, a convex base is arranged on the bottom plate, and the shape of the base is the same as that of the inner cavity of the upper die.

The utility model is further characterized in that two sides of the side clamping plate are respectively provided with a convex lug, and the connecting rod is connected to the lugs.

The utility model is further characterized in that the limiting plate is arranged along the up-down direction, and the connecting groove penetrates through the lower side of the limiting plate.

By adopting the technical scheme, the utility model has the beneficial effects that:

the light concrete block forming die provided by the utility model has the advantages that the two sides of the upper die are respectively provided with the openings, the rotatable side clamping plates are arranged, and the side clamping plates are always kept in a rotating and opening state under the action of the springs, so that when the upper die moves downwards to be matched with the lower die, the left side and the right side of the upper die cannot collide with foam plastic plates put into the lower die, after the upper die is matched with the lower die, the side clamping plates are driven to move upwards by the cylinder and other devices to overcome the elasticity of the springs, so that the two sides of the upper die are closed, and the pouring forming of concrete blocks can be performed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of a conventional foam concrete block.

Fig. 2 is a schematic structural diagram of a conventional molding die.

Fig. 3 is a schematic structural view of a molding die of the present utility model.

Fig. 4 is a schematic structural diagram of an upper die of the present utility model.

Fig. 5 is a schematic diagram of a second embodiment of the upper die of the present utility model.

Fig. 6 is a schematic view of a multi-row mold assembly according to the present utility model.

The reference numerals in the drawings indicate: the plastic foam molding machine comprises a lower die-1, a bottom plate-11, a base-12, an upper die-2, a plastic foam plate-3, side clamping plates-4, lugs-41, connecting rods-42, limiting plates-43, connecting grooves-44, springs-45 and nuts-46.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is illustrated below with reference to fig. 2-6:

example 1: the utility model provides a lightweight concrete block forming die, including lower mould 1 and last mould 2, go up the shell structure that mould 2 set up for opening downwards, be equipped with on the last side of going up mould 2 and pour the hole, lower mould 1 includes bottom plate 11, be equipped with convex base 12 on the bottom plate 11, the shape of base 12 is the same with the shape of the inner chamber of last mould 2, when going up mould 2 downwardly moving and lower mould 1 compound die, base 12 gets into in the last mould 2, base 12 forms the space of pouring with last mould 2, plastic foam board 3 is placed on the upper side of base 12, be equipped with convex location structure on the base of plastic foam board 3 both sides, fix a position the position of plastic foam board 3 through location structure, the plastic foam board 3 of convenient accurate placing.

The left and right sides of last mould 2 all open-ended setting, and the left and right sides of going up mould 2 is equipped with side splint 4 respectively, and the upper end of side splint 4 is articulated with last mould 2, is equipped with the elastic component between side splint 4 and the last mould 2.

The cross section of side splint 4 is the U-shaped, the both sides of side splint 4 are equipped with convex lug 41 respectively, be equipped with connecting rod 42 on the lug 41, connecting rod 42 sets up along left and right directions, the both sides of upper die 2 are equipped with limiting plate 43 that corresponds with connecting rod 42 respectively, limiting plate 43 sets up along the upper and lower direction, limiting plate 43 sets up perpendicularly with upper die 2, be equipped with the spread groove 44 that is connected with connecting rod 42 on the limiting plate 43, the spread groove 44 runs through limiting plate 43's downside, cup jointed spring 45 on the connecting rod 42, spring 45's both ends offset with limiting plate 43 and side splint 4 respectively, connecting rod 42's tip threaded connection has nut 46, limiting plate 43 is located between nut 46 and spring 45. In the above structure, the side clamping plates 4 are in a state of being opened by rotation under the action of the springs 45, so that when the lower die 1 moves downward to clamp the dies, both sides of the lower die 1 do not collide with the plastic foam plates 3.

When the die is used, the lower die 1 is fixed on a workbench, air cylinders or oil cylinders are respectively arranged on the workbench at the two sides of the lower die 1, and the side clamping plates 4 are pushed by the air cylinders or the oil cylinders to enable the side clamping plates 4 to move towards the upper die 2, so that openings at the left side and the right side of the upper die 2 can be closed.

Referring to fig. 6, the lower mold 1 may be provided in a plurality of rows, the upper mold 2 is provided with one, a partition plate is provided in the upper mold 2, the partition plate partitions the interior of the upper mold 2 into a plurality of spaces corresponding to the lower mold 1, and the left and right sides of the upper mold 2 are provided with a long side clamping plate, which can simultaneously open the left and right sides of the plurality of casting spaces and simultaneously close the left and right sides of the plurality of casting spaces.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (5)

1. The utility model provides a lightweight concrete block forming die, includes lower mould and last mould, last mould be the shell structure that down opening set up, be equipped with on the last side of last mould and pour the hole, its characterized in that: the left side and the right side of the upper die are all provided with openings, the left side and the right side of the upper die are respectively provided with a side clamping plate, the upper end of the side clamping plate is hinged with the upper die, and an elastic piece is arranged between the side clamping plate and the upper die.

2. The lightweight concrete block molding die as set forth in claim 1, wherein: the cross section of side splint be the U-shaped, the both sides of side splint are equipped with the connecting rod respectively, go up the both sides of mould and be equipped with the limiting plate that corresponds with the connecting rod respectively, be equipped with the spread groove of being connected with the connecting rod on the limiting plate, the elastic component be the spring, the spring cup joints on the connecting rod, the both ends of spring offset with limiting plate and side splint respectively, the tip threaded connection of connecting rod has the nut, limiting plate is located between nut and the spring.

3. The lightweight concrete block molding die as set forth in claim 2, wherein: the lower die comprises a bottom plate, a convex base is arranged on the bottom plate, and the shape of the base is the same as that of the inner cavity of the upper die.

4. A lightweight concrete block molding die as defined in claim 3, wherein: the two sides of the side clamping plate are respectively provided with a convex lug, and the connecting rod is connected to the lugs.

5. The lightweight concrete block molding die as set forth in claim 2, wherein: the limiting plate is arranged along the up-down direction, and the connecting groove penetrates through the lower side of the limiting plate.