CN112045823B

CN112045823B - Concrete brick production system

Info

Publication number: CN112045823B
Application number: CN202010851954.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hebei Junyi Building Materials Group Co ltd
Current assignee: Yixian Junyi Mineral And Building Materials Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-09-17
Anticipated expiration: 2040-08-21
Also published as: CN112045823A

Abstract

The invention provides a concrete brick production system which comprises a second electric telescopic rod, wherein the second electric telescopic rod is connected with a pressing plate, the pressing plate is fixedly connected with an adjusting plate through a third telescopic rod, the adjusting plate is abutted against a cylindrical bottom plate, and a first through hole and a third through hole are respectively formed in the bottom plate and the adjusting plate; four sides of the first through hole extend downwards to form first vertical plates, and each first vertical plate is connected with the first heating plate through a first heat insulation plate; the lower surface of the bottom plate is provided with two first telescopic rods capable of extending up and down, an inner rod of each first telescopic rod is connected with the inner side of an outer rod of the first telescopic rod through a spring, the other end of the first telescopic rod is connected with the supporting plate, the supporting plate is provided with a second through hole positioned right below the first through hole, and the second through hole is respectively provided with a first groove facing to two side surfaces of the two first telescopic rods; two slides clamp in the spout of first recess, and respectively through connecting wire and bottom plate lower surface fixed connection, are equipped with the heater strip on the slide and correspond the side through elastic rope in with the second through-hole and be connected.

Description

Concrete brick production system

Technical Field

The invention belongs to the field of concrete production, and particularly relates to a concrete brick production system.

Background

At present, in the production process of concrete bricks, in order to improve the production quality of the concrete bricks, air in the concrete needs to be removed firstly, and the concrete is usually stirred or vibrated. However, these methods remove a small amount of air, and thus cannot provide a concrete block having high strength.

Disclosure of Invention

The invention provides a concrete brick production system, which aims to solve the problem that the concrete quantity in a tank body must be added strictly according to requirements when a plurality of concrete bricks are produced simultaneously at present.

According to a first aspect of the embodiments of the present invention, a concrete brick production system is provided, which includes a fixing plate, a motor, and a second electric telescopic rod capable of extending up and down, wherein the motor is fixed on a lower surface of the fixing plate and is fixedly connected with an outer rod of the second electric telescopic rod, an inner rod telescopic end of the second electric telescopic rod is fixedly connected with an upper surface of a pressing plate, a lower surface of the pressing plate is fixedly connected with an outer rod of a third telescopic rod capable of extending up and down, an inner rod telescopic end of the third telescopic rod is fixedly connected with an upper surface of an adjusting plate, and a vertical rotating shaft of the motor, vertical shafts of the second electric telescopic rod and the third telescopic rod, and vertical central shafts of the pressing plate and the adjusting plate are the same; the third telescopic rod and the adjusting plate are vertically inserted into a cylinder with an opening at the upper part and are coaxial with the cylinder, the lower surface of the adjusting plate is abutted against a bottom plate of the cylinder, the cylinder is used for storing concrete, and the pressing plate, the adjusting plate and the bottom plate of the cylinder are in the same shape;

the bottom plate of the cylinder is provided with four square first through holes, the long edge of each first through hole is parallel to the connecting line of the center of the first through hole and the center of the circle of the bottom plate, the included angle between the connecting line of the centers of the first through holes and the center of the circle of the bottom plate is 90 degrees for two adjacent first through holes, and the center of each first through hole is on the same circle with the center of the circle of the bottom plate as the origin; the adjusting plate is provided with four square third through holes, for each third through hole, the long edge of the third through hole is parallel to the connecting line between the center of the third through hole and the center of the bottom plate, and for two adjacent third through holes, the included angle between the connecting lines between the centers of the third through holes and the center of the bottom plate is 90 degrees; the centers of the third through holes and the fourth through holes are all on the same circle with the center of the circle of the bottom plate as the origin, and the radius of the circle is equal to the length of a connecting line of the centers of the first through holes and the center of the circle of the bottom plate;

for each first through hole, each of the four sides of the first through hole extends downwards to form a first vertical plate, the lower end of each first vertical plate is fixedly connected with the upper end of a first heat insulation plate, the lower end of each first heat insulation plate is fixedly connected with a first heating plate, and the horizontal lengths of the corresponding side of each first through hole, the corresponding first heat insulation plate and the corresponding first heating plate are equal;

the lower surface of the bottom plate is provided with two first telescopic rods which are oppositely arranged, the two first telescopic rods are respectively positioned at the outer sides of two opposite sides of the first through hole and on a first horizontal axis of the first through hole, the first telescopic rods can be stretched up and down aiming at each first telescopic rod, one ends of the inner rods, facing the outer rods, of the first telescopic rods are connected with the inner sides of the outer rods through springs, the other telescopic ends of the inner rods are fixedly connected with the upper surface of the supporting plate, and the outer rods of the inner rods are fixedly connected with the lower surface of the bottom plate;

the supporting plate is positioned right below the first through hole, a second through hole which is matched with the first through hole and is positioned right below the first through hole is formed in the supporting plate, symmetrical first grooves are formed in the second through hole and face to two side faces of the two first telescopic rods respectively, and the first grooves are square and are arranged horizontally;

for each of two side surfaces parallel to a first horizontal axis of the first through hole in the second through hole, the side surface and the corresponding side surface in the first grooves on the two sides are positioned on the same plane, a horizontal sliding groove is arranged on the plane and penetrates through one first groove from the side surface to the other first groove, the sliding grooves on the two planes are oppositely arranged to form a pair of sliding grooves, and the two sliding plates are clamped in the pair of sliding grooves and can slide between the two first telescopic rods along the pair of sliding grooves;

for each sliding plate, one side of the sliding plate, which faces to the corresponding first telescopic rod, is connected with a first end of a connecting line, a second end of the connecting line penetrates through the upper surface of the corresponding first groove and is fixedly connected with the lower surface of the bottom plate, the sliding plate is provided with a heating wire, and the upper surfaces of two sides, which are parallel to the first horizontal axis, of the sliding plate are respectively connected with the corresponding side surfaces in the second through hole through elastic ropes; under initial condition, there is not the concrete on two slide, the opposite side butt of two slide, for the second horizontal axis symmetry of this first through-hole and cover whole second through-hole, this second horizontal axis perpendicular to this first horizontal axis, in the spout in the other non-butt opposite flank of two slide all keeps inserting corresponding first recess, and the lower extreme butt of two slide and this first hot plate.

In an alternative implementation, the total amount of a concrete brick to be produced is divided into N parts, where N is an integer greater than 1, and the N parts of concrete are sequentially extruded from the first through hole; this controller is connected with motor, second electric telescopic handle, first hot plate and heater strip respectively, and it is controlled this motor, second electric telescopic handle, first hot plate and heater strip according to following step to the concrete fragment of brick that produces corresponding shape:

s101, aiming at each first through hole, when a jth concrete brick is produced, firstly calculating the weight difference value of a first corresponding amount of concrete of the jth concrete brick and intermediate concrete extruded when the jth concrete brick is prepared, wherein j is an integer larger than 0 and the initial value is 1, when j =1, the weight of the intermediate concrete extruded when the jth concrete brick is prepared is 0, then controlling the motor and the second electric telescopic rod, extruding the concrete with the weight difference value from the cylinder through the first through hole, after the concrete is extruded, the upper surfaces of the concrete on the two sliding plates are higher than the upper end of the first heating plate, after the concrete is extruded, under the action of the spring, the first telescopic rod still keeps unchanged and does not extend downwards, the two sliding plates keep abutting against the lower end of the first heating plate, and at the moment, controlling the heating wires on the two sliding plates and the four first heating plates to mix the four first heating plates to surround Heating the concrete to remove air in the concrete, and after heating for a preset time, curing the concrete surrounded by the four first heating plates to form a first layer of concrete of the jth concrete brick;

step S102, controlling the motor and the second electric telescopic rod, extruding the (i + 1) th concrete from the cylinder through the first through hole, wherein i is an integer larger than 0 and the initial value is 2, in the process of extruding the (i + 1) th concrete, part of the concrete flows into a pore space generated when air is removed from the concrete of the ith layer, controlling the two sliding plates to stop heating when the (i + 1) th concrete is extruded, gradually extending the first telescopic rod downwards, changing the relative position of the first heating plate and the concrete, after the (i + 1) th concrete is completely extruded, positioning the lower end of the first heating plate below the upper surface of the concrete of the ith layer, positioning the upper surfaces of the concrete on the two sliding plates higher than the upper end of the first heating plate, gradually extending the first telescopic rod downwards, and driving the corresponding sliding plate to slide towards the corresponding first groove by the connecting wire for each connecting wire while, at the moment, only the parts of the ith concrete and the (i + 1) th concrete surrounded by the four first heating plates are heated by the four first heating plates to remove air in the concrete, after the parts are heated for corresponding preset time, the concrete surrounded by the four first heating plates is cured to form the (i + 1) th layer of concrete of the jth concrete brick, i + +, whether i is equal to N-1 is judged, if yes, step S103 is executed, otherwise, the step S102 is executed again;

step S103, controlling the motor and the second electric telescopic rod, extruding Nth concrete from the cylinder through the first through hole, in the same way, in the process of extruding the Nth concrete, enabling part of the concrete to flow into a pore space generated by the N-1 th layer of concrete when air is removed, gradually extending the first telescopic rod downwards when the Nth concrete is extruded, changing the relative position of the first heating plate and the concrete, after the Nth concrete is completely extruded, enabling the lower end of the first heating plate to be located below the upper surface of the N-1 th layer of concrete, enabling the upper surfaces of the concrete on the two sliding plates to be lower than or equal to the upper end of the first heating plate, gradually extending the first telescopic rod downwards, and simultaneously driving the corresponding sliding plate to slide towards the corresponding first groove for each connecting line, and only enabling the part of the N-1 th concrete surrounded by the four first heating plates and the Nth concrete to be surrounded by the four first heating plates at the moment and the Nth concrete to be in the connecting line Heating to remove air in the concrete, curing the concrete surrounded by the four first heating plates after heating for a corresponding preset time, thereby forming an nth layer of concrete, and executing step S104;

step S104, controlling each first heating plate to stop heating, controlling the motor and the second electric telescopic rod to extrude intermediate concrete from the cylinder through the first through hole, similarly, in the process of extruding the intermediate concrete, enabling part of the concrete to flow into a pore generated when the air in the Nth layer of concrete is removed, after the (N + 1) th part of concrete is completely extruded, driving the corresponding sliding plates to be respectively folded into the corresponding first grooves by the two connecting lines, enabling the formed jth concrete brick containing the 1 st to Nth layers of concrete to pass through the second through hole to fall onto the placing plate, enabling the jth concrete brick to completely pass through the second through hole, enabling the two sliding plates to restore to the initial state with opposite sides mutually abutted, and dividing the jth concrete brick from the intermediate concrete in the process of restoring the two sliding plates to the initial state, thereby completing the preparation of the jth concrete brick, and j + +, then, returning to the step S101, and entering the preparation of the next concrete brick.

In another alternative implementation manner, the controlling the motor and the second electric telescopic rod in the step S101, and extruding the concrete with the weight difference from the cylinder through the first through hole includes: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, multiplying the corresponding length by the volume of the concrete with the inner diameter circular area of the cylinder being equal to the weight difference value by 4, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

In another alternative implementation manner, the controlling the motor and the second electric telescopic rod in the step S102, and the extruding the (i + 1) th part of concrete from the cylinder through the first through hole includes: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume of the (i + 1) th part of concrete multiplied by 4, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate

In another alternative implementation manner, the step S103 of controlling the motor and the second electric telescopic rod to extrude the nth portion of concrete from the cylinder through the first through hole includes: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume multiplied by 4 of the Nth concrete, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

In another alternative implementation manner, the step S104 of controlling the motor and the second electric telescopic rod to extrude the intermediate concrete from the cylinder through the first through hole includes: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circular area of the cylinder is equal to the volume multiplied by 4 of the middle concrete, and then controlling the motor to drive the adjusting plate to rotate so that the solid plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

The invention has the beneficial effects that:

according to the invention, the plurality of first through holes are formed in the bottom plate of the cylinder, so that a plurality of concrete bricks can be produced at one time, when the concrete bricks are prepared, the concrete is divided into a plurality of layers for layered preparation, the amount of pores generated when the air in the concrete is removed can be reduced, and the compactness of the concrete bricks is improved, and for each layer of concrete in 1-N-1 layers, the amount of the corresponding part of the extruded concrete is larger than that of the concrete required for preparing the layer of concrete; when the Nth layer of concrete is prepared, the upper surfaces of the concrete on the two sliding plates after the Nth part of concrete is extruded are lower than or equal to the upper end of the first heating plate, so that concrete bricks with different thicknesses can be prepared, and after the concrete of each layer is prepared, the whole prepared concrete brick can fall onto the placing plate from the second through hole by adding the intermediate concrete so as to be convenient for preparing the next concrete brick.

Drawings

FIG. 1 is a schematic block diagram of another embodiment of a concrete block production system of the present invention;

FIG. 2 is a bottom view of the base plate;

FIG. 3 is a top view of the adjustment plate;

FIG. 4 is an enlarged view of the first via-down structure of the present invention;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is a side view of the first vertical plate, the first heat shield and the first heating plate of FIG. 1;

FIG. 7 is a perspective view of the first telescoping pole;

FIG. 8 is a perspective view of the support plate and slide plate of FIG. 1;

FIG. 9 is a top exploded perspective view of the support plate and slide plate;

FIG. 10 is a top perspective view of the support plate and the slide plate;

figure 11 is a schematic view of a concrete block forming process.

Detailed Description

In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.

Referring to fig. 1, which is a schematic structural diagram of an embodiment of a concrete brick production system, the concrete brick production system may include a fixing plate 21, a motor 22, and a second electric telescopic rod 23 capable of extending up and down, the motor 22 is fixed on a lower surface of the fixing plate 21 and is fixedly connected to an outer rod of the second electric telescopic rod 23, an inner rod telescopic end of the second electric telescopic rod 23 is fixedly connected to an upper surface of a pressing plate 24, a lower surface of the pressing plate 24 is fixedly connected to an outer rod of a third telescopic rod 25 capable of extending up and down, an inner rod telescopic end of the third telescopic rod 25 is fixedly connected to an upper surface of an adjusting plate 27, and a vertical rotation axis of the motor 22, vertical axes of the second electric telescopic rod 23 and the third telescopic rod 25, and vertical central axes of the pressing plate 24 and the adjusting plate 27 are the same; the third telescopic rod 25 and the adjusting plate 27 are vertically inserted into a cylinder 26 with an opening at the upper part and are coaxial with the cylinder 26, the lower surface of the adjusting plate 27 is abutted with the bottom plate 1 of the cylinder 26, the cylinder 26 is used for storing concrete, and the pressing plate 24 and the adjusting plate 27 are the same as the bottom plate 1 of the cylinder 26 in shape.

Referring to fig. 2 and 3, the bottom plate 1 of the cylinder 26 is provided with four square first through holes 28, for each first through hole 28, the long side thereof is parallel to the line connecting the center thereof with the center of the bottom plate 1, and for two adjacent first through holes 28, the included angle between the centers thereof and the line connecting the centers of the bottom plate 1 is 90 degrees, and the centers of the first through holes 28 are on the same circle using the center of the bottom plate as the origin. The adjusting plate 27 is provided with four square third through holes 29, for each third through hole 29, the long side thereof is parallel to the connecting line of the center thereof and the center of the bottom plate 1, and for two adjacent third through holes 29, the included angle between the connecting line of the centers thereof and the center of the bottom plate 1 is 90 degrees; the centers of the third through holes 29 are all on the same circle with the center of the bottom plate 1 as the origin, and the radius of the circle is equal to the length of the connecting line of the center of each first through hole 28 and the center of the bottom plate. Wherein the first through hole, the third through hole and the fourth through hole may have the same shape. In addition, in order to ensure that the second electric telescopic rod is contracted and moved upwards and the third telescopic rod can recover the extension state after the third telescopic rod is completely in the contraction state after the concrete in the cylinder is used up, a circle of groove is formed in the side surface of the cylinder, at least two convex blocks are arranged on the round edge of the adjusting plate and inserted into the circle of groove, and therefore the adjusting plate can rotate, and when the second electric telescopic rod is contracted, the third telescopic rod can automatically recover the extension state.

As shown in fig. 4 to 6, for each first through hole 2, each of four sides of the first through hole 2 extends downward to form a first vertical plate 3, and for each first vertical plate 3, the lower end of the first vertical plate 3 is fixedly connected with the upper end of a first heat insulation plate 4, the lower end of the first heat insulation plate 4 is fixedly connected with a first heating plate 5, and the horizontal lengths of the first vertical plate 3 and the corresponding side of the first through hole 2, the corresponding first heat insulation plate 4 and the first heating plate 5 are equal; the lower surface of the bottom plate 1 is provided with two first telescopic rods 6 which are oppositely arranged, the two first telescopic rods 6 are respectively positioned at the outer sides of the two opposite sides of the first through hole 2 and on a first horizontal axis of the first through hole 2, as shown in a combined view in fig. 7, aiming at each first telescopic rod 6, the first telescopic rod 6 can be vertically telescopic, one end of the inner rod, facing the outer rod, of the inner rod is connected with the inner side of the outer rod through a spring, the other telescopic end of the inner rod is fixedly connected with the upper surface of the supporting plate 7, and the outer rod of the inner rod is fixedly connected with the lower surface of the bottom plate 1. Referring to fig. 8 to 10, the supporting plate 7 is located right below the first through hole 2, a second through hole 8 is formed in the supporting plate 7, the second through hole 8 is matched with the first through hole 2 and located right below the first through hole 2, symmetrical first grooves 9 are formed in two side surfaces of the second through hole 8, which face two first telescopic links 6, respectively, and the first grooves 9 are square and horizontally arranged; for each of two side surfaces (the left-right direction is the first horizontal axis direction, and the side surfaces here are the front and back side surfaces in the second through hole 8) of the second through hole 8 parallel to the first horizontal axis of the first through hole 2, the side surfaces and corresponding side surfaces in the first grooves 9 on two sides are located on the same plane, a horizontal sliding groove 10 is arranged on the plane and penetrates through one of the first grooves 9 to reach the other first groove 9 from the side surface, the sliding grooves 10 on the two planes are arranged oppositely to form a pair of sliding grooves 10, and two sliding plates 11 are clamped in the pair of sliding grooves 10 and can slide between the two first telescopic rods 6 along the pair of sliding grooves 10.

For each sliding plate 11, one side of the sliding plate 11 facing the corresponding first telescopic rod 6 is connected with a first end of a connecting wire 12, a second end of the connecting wire 12 passes through the upper surface of the corresponding first groove 9 and is fixedly connected with the lower surface of the bottom plate 1, a heating wire (not shown in the figure) is arranged on the sliding plate 11, and the upper surfaces of two sides (namely the front side and the rear side of the sliding plate 11) of the sliding plate 11 parallel to the first horizontal axis are respectively connected with corresponding side surfaces (namely the front side and the rear side of the second through hole 8) of the second through hole 8 through elastic ropes 13; in the initial state, there is no concrete on the two sliding plates 11, the opposite sides of the two sliding plates 11 abut, are symmetrical relative to the second horizontal axis of the first through hole 2 and cover the whole second through hole 8, the second horizontal axis is perpendicular to the first horizontal axis, the other non-abutting opposite sides of the two sliding plates 11 are kept inserted into the sliding grooves 10 in the corresponding first grooves 9, and the two sliding plates 11 abut against the lower end of the first heating plate 5.

In the embodiment, the total amount of a concrete brick to be produced is divided into N parts, wherein N is an integer greater than 1, and the N parts of concrete are sequentially extruded from the first through hole to the two sliding plates; this controller is connected with motor, second electric telescopic handle, first hot plate and heater strip respectively, and it is controlled this motor, second electric telescopic handle, first hot plate and heater strip according to following step to the concrete fragment of brick that produces corresponding shape:

step S101, for each first through hole, when producing the jth concrete brick, first calculating a weight difference between a first corresponding amount of concrete of the jth concrete brick and intermediate concrete extruded when preparing the jth concrete brick, where j is an integer greater than 0 and an initial value is 1, when j =1, the weight of the intermediate concrete extruded when preparing the jth concrete brick is 0, then controlling the motor and the second electric telescopic rod, extruding the concrete with the weight difference from the cylinder through the first through hole, after extruding the concrete, the upper surfaces of the concrete on the two sliding plates 11 are higher than the upper end of the first heating plate 5, after extruding the concrete, under the action of the spring, the first telescopic rod 6 remains unchanged and does not extend downward, the two sliding plates 11 remain in abutment with the lower end of the first heating plate 5, and controlling the heating wires on the two sliding plates 11 and the four first heating plates 5 to heat the concrete surrounded by the four first heating plates 5 so as to remove air in the concrete, and after the concrete is heated for a preset time, curing the concrete surrounded by the four first heating plates 5 to form a first layer of concrete of the jth concrete brick.

In this step, extrude two slides of back with first concrete and still keep with the lower extreme butt of four first hot plates, so set up and to guarantee that four first hot plates can treat all layers of producing concrete brick from the bottom up and carry out the heat cure, guarantee the integrality of waiting to produce concrete brick side solidification. Wherein, controlling this motor and second electric telescopic handle, the concrete of extruding this weight difference value from this drum through first through-hole can include: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, multiplying the corresponding length by the volume of the concrete with the inner diameter circular area of the cylinder being equal to the weight difference value by 4, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

Step S102, controlling the motor and the second electric telescopic rod, extruding the (i + 1) th concrete from the cylinder through the first through hole, wherein i is an integer greater than 0 and the initial value thereof is 2, in the process of extruding the (i + 1) th concrete, part of the concrete flows into the pores of the concrete in the ith layer generated when the air is removed, controlling the two sliding plates to stop heating when the (i + 1) th concrete is extruded, the first telescopic rod is gradually extended downwards, the relative position of the first heating plate and the concrete is changed, after the (i + 1) th concrete is completely extruded, the lower end of the first heating plate is positioned below the upper surface of the concrete in the ith layer, the upper surface of the concrete on the two sliding plates is higher than the upper end of the first heating plate, (i =1 in fig. c), while the first telescopic rod is gradually extended downwards, for each connection line, the connecting line drives the corresponding sliding plate to slide towards the corresponding first groove, at the moment, only the part of the ith concrete and the part of the (i + 1) th concrete surrounded by the sliding plate are heated by the four first heating plates to remove air in the concrete, after the heating is carried out for a preset time, the concrete surrounded by the four first heating plates is cured to form the (i + 1) th layer of concrete of the jth concrete brick, i + +, whether i is equal to N-1 is judged, if yes, step S103 is executed, and if not, step S102 is executed again.

In this embodiment, when the first portion of concrete is heated, two sliding plates and four first heating plates are used for heating, and when the 2 nd to N th portions of concrete are heated, only four first heating plates are used for heating, because the two first sliding plates still keep abutting against the lower ends of the four first heating plates when the first portion of concrete is heated, the lower end of a square formed by the first portion of concrete can be uniformly heated by the two sliding plates, when the 2 nd to N th portions of concrete are heated, because the first telescopic rod can drive the supporting plate to move downwards, the two sliding plates can be gradually folded into the corresponding first grooves, the area of the sliding plate contacting with the lower surface of the concrete brick is gradually reduced, if the two sliding plates are still used for heating at this time, the non-uniformity of the temperature of the middle portion and the temperature of the peripheral portion of the concrete brick can be intensified, in the process of completing the curing of the middle part of the concrete block, not only the part surrounded by the four first heating plates but also the part above the four first heating plates in the peripheral part are cured, which is not favorable for the firmness of the curing and forming of two adjacent parts of concrete. Therefore, when the 2 nd to N th parts of concrete are heated, the concrete surrounded by the four first heating plates is heated only by the four first heating plates, and after the (i + 1) th layer of concrete surrounded by the four first heating plates is cured, the residual concrete on the (i + 1) th layer of concrete above the (i + 1) th layer of concrete can be kept in a non-cured state more easily so as to be mixed and cured with the next part of concrete, so that the quality and the firmness of the formed brick to be produced are improved. In addition, in order to ensure that the residual concrete belonging to the (i + 1) th concrete above the (i + 1) th layer of concrete is easier to keep uncured, a heat dissipation plate is further arranged between each first heat insulation plate and the corresponding first vertical plate, and the heat dissipation plate has the same horizontal length as the corresponding first vertical plate.

Wherein, controlling this motor and the electric telescopic handle of second, extrude ith +1 part of concrete from the drum through this first through-hole and can include: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume multiplied by 4 of the (i + 1) th concrete, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

Step S103, N =3 in the figure, controlling the motor and the second electric telescopic rod to extrude the nth concrete from the cylinder through the first through hole, and similarly, during the extrusion of the nth concrete, part of the concrete flows into the pores of the N-1 th layer of concrete generated when air is removed, the first telescopic rod gradually extends downwards when the extrusion of the nth concrete is started, the relative position of the first heating plate and the concrete changes, after the nth concrete is completely extruded, the lower end of the first heating plate is located below the upper surface of the concrete of the N-1 th layer (i.e. the 2 nd layer in fig. 8), and the upper surface of the concrete on the two sliding plates is lower than or equal to the upper end of the first heating plate (so as to form concrete bricks of various specifications), the first telescopic rod gradually extends downwards and simultaneously, for each connecting line, the connecting line drives the corresponding sliding plate to slide towards the corresponding first groove, at the moment, the part of the (N-1) th concrete and the whole part of the (N) th concrete which are surrounded by the corresponding sliding plate are heated only by the four first heating plates so as to remove air in the concrete, after the concrete which is surrounded by the four first heating plates is heated for corresponding preset time, the concrete which is surrounded by the four first heating plates is cured, and therefore an Nth layer of concrete is formed, and the step S104 is executed;

wherein, controlling this motor and the electric telescopic handle of second, extrude the Nth concrete through this first through-hole from the drum and can include: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume multiplied by 4 of the Nth concrete, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

Step S104, controlling each first heating plate to stop heating, controlling the motor and the second electric telescopic rod to extrude intermediate concrete from the cylinder through the first through hole, similarly, in the process of extruding the intermediate concrete, enabling part of the concrete to flow into a pore generated when the air in the Nth layer of concrete is removed, after the (N + 1) th part of concrete is completely extruded, driving the corresponding sliding plates to be respectively folded into the corresponding first grooves by the two connecting lines, enabling the formed jth concrete brick containing the 1 st to Nth layers of concrete to pass through the second through hole to fall onto the placing plate, enabling the jth concrete brick to completely pass through the second through hole, enabling the two sliding plates to restore to the initial state with opposite sides abutting against each other, and dividing the jth concrete brick from the intermediate concrete in the process of restoring the two sliding plates to the initial state, thereby completing the preparation of the jth concrete brick, and j + +, then, returning to the step S101, and entering the preparation of the next concrete brick.

Wherein, controlling this motor and second electric telescopic handle, extrude middle concrete through this first through-hole from the drum and can include: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circular area of the cylinder is equal to the volume multiplied by 4 of the middle concrete, and then controlling the motor to drive the adjusting plate to rotate so that the solid plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

In addition, if the heat dissipation plate is directly connected to the first vertical plates, the heat dissipation plate may transfer a part of heat to the first vertical plates, and a part of concrete may adhere to the first vertical plates when the concrete is extruded out of the spatial region surrounded by the four first vertical plates. When the two sliding plates slide and are folded into the corresponding first grooves respectively, the distance between the lower surface of the supporting plate and the placing plate is equal to the maximum thickness of the concrete bricks allowed to be produced, and therefore the concrete bricks of various specifications can be guaranteed to completely pass through the second through hole. In order to avoid the performance change of the elastic ropes, a second heat insulation plate is arranged at the connecting position of each sliding plate and the corresponding elastic rope.

According to the embodiment, the plurality of first through holes are formed in the bottom plate of the cylinder, so that a plurality of concrete bricks can be produced at one time, when the concrete bricks are prepared, the concrete is divided into a plurality of layers to be prepared in a layering manner, the amount of pores generated when the air in the concrete is removed can be reduced, the compactness of the concrete bricks is improved, and for each layer of concrete in 1-N-1 layers, the amount of the extruded corresponding part of concrete in the preparation process is larger than that of the concrete in the preparation process; when the Nth layer of concrete is prepared, the upper surfaces of the concrete on the two sliding plates after the Nth part of concrete is extruded are lower than or equal to the upper end of the first heating plate, so that concrete bricks with different thicknesses can be prepared, and after the concrete of each layer is prepared, the whole prepared concrete brick can fall onto the placing plate from the second through hole by adding the intermediate concrete so as to be convenient for preparing the next concrete brick.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.

Claims

1. A concrete brick production system is characterized by comprising a fixed plate, a motor and a second electric telescopic rod capable of stretching up and down, wherein the motor is fixed on the lower surface of the fixed plate and is fixedly connected with an outer rod of the second electric telescopic rod; the third telescopic rod and the adjusting plate are vertically inserted into a cylinder with an opening at the upper part and are coaxial with the cylinder, the lower surface of the adjusting plate is abutted against a bottom plate of the cylinder, the cylinder is used for storing concrete, and the pressing plate, the adjusting plate and the bottom plate of the cylinder are in the same shape;

2. The concrete brick production system according to claim 1, wherein the total amount of one concrete brick to be produced is divided into N parts, N being an integer greater than 1, and the N parts of concrete are sequentially extruded from the first through-hole; the controller is connected with motor, second electric telescopic handle, first hot plate and heater strip respectively, and it is controlled this motor, second electric telescopic handle, first hot plate and heater strip according to following step to the concrete fragment of brick of production corresponding shape:

step S104, controlling each first heating plate to stop heating, controlling the motor and the second electric telescopic rod to extrude intermediate concrete from the cylinder through the first through hole, similarly, in the process of extruding the intermediate concrete, enabling part of the concrete to flow into a pore generated when the air is removed from the Nth layer of concrete, after the (N + 1) th part of concrete is completely extruded, driving the corresponding sliding plates to be respectively folded into the corresponding first grooves by the two connecting lines, enabling the formed jth concrete brick containing the 1 st to Nth layers of concrete to pass through the second through hole to fall onto the placing plate, enabling the jth concrete brick to completely pass through the second through hole, enabling the two sliding plates to restore to the initial state with opposite sides abutting against each other, and dividing the jth concrete brick from the intermediate concrete in the process of restoring the two sliding plates to the initial state, thereby completing the preparation of the jth concrete brick, and j + +, then, returning to the step S101, and entering the preparation of the next concrete brick.

3. The concrete brick production system of claim 2, wherein the motor and the second electric telescopic bar are controlled in the step S101, and the extruding the weight difference concrete from the cylinder through the first through hole comprises: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, multiplying the corresponding length by the volume of the concrete with the inner diameter circular area of the cylinder being equal to the weight difference value by 4, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

4. The concrete brick production system of claim 2, wherein the motor and the second electric telescopic rod are controlled in the step S102, and the extruding the i +1 th part of concrete from the cylinder through the first through hole comprises: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume multiplied by 4 of the (i + 1) th concrete, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

5. The concrete brick production system of claim 2, wherein the step S103 of controlling the motor and the second electric telescopic rod to extrude the nth portion of concrete from the cylinder through the first through hole comprises: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circle area of the cylinder is equal to the volume multiplied by 4 of the Nth concrete, and then controlling the motor to drive the adjusting plate to rotate so that the real plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.

6. The concrete brick production system of claim 2, wherein the step S104 of controlling the motor and the second electric telescopic rod to extrude the intermediate concrete from the cylinder through the first through hole comprises: controlling the motor to drive the adjusting plate to rotate so that the four third through holes in the adjusting plate are respectively positioned right above the corresponding first through holes in the bottom plate; and controlling the second electric telescopic rod to extend to a corresponding length, wherein the corresponding length multiplied by the inner diameter circular area of the cylinder is equal to the volume multiplied by 4 of the middle concrete, and then controlling the motor to drive the adjusting plate to rotate so that the solid plates on the adjusting plate are respectively positioned right above the first through holes on the bottom plate.