CN110593038A - Reinforced cement hollow brick, molding device and molding method - Google Patents

Abstract

The invention relates to a reinforced cement hollow brick, a molding device and a molding method, including a brick body, the brick body is a hexagonal structure, the middle part of the brick body is a hollow circular structure, and the upper and lower end surfaces of the brick body are provided with anti-skid lines. Reinforced cement hollow bricks are made with a special molding device. The present invention can solve the following problems in the use and production process of the existing reinforced cement hollow bricks. The existing cement hollow bricks are directly spliced on the ground when they are in use, and the adjacent cement hollow bricks are only connected by simple extrusion. The gap between the cement hollow bricks will expand after being squeezed by gravity or after long-term use, which will easily damage the smoothness of the pavement laid by the cement hollow bricks; When the cement hollow brick is taken out, a large number of molds need to be prepared during mass production, which increases the production cost of the cement hollow brick.

Description

Reinforced cement hollow brick, molding device and molding method

technical field

The invention relates to the technical field of cement hollow brick preparation, in particular to a reinforced cement hollow brick, a molding device and a molding method.

Background technique

Cement hollow bricks are mainly used for non-load-bearing structures, among which hexagonal cement hollow bricks are mainly used for laying river slopes and landscape garden pavements. It plays an important role, and the production efficiency and production cost of cement hollow bricks also affect the use of cement hollow bricks.

However, the existing reinforced cement hollow bricks have the following problems in the use and production process. The existing cement hollow bricks are directly spliced on the ground when they are in use. The adjacent cement hollow bricks are only connected by simple extrusion. After being squeezed or used for a long time, the gap between the cement hollow bricks will expand, and it is easy to damage the smoothness of the pavement paved by the cement hollow bricks; Take out, need to prepare a large amount of molds during batch production, increased the production cost of cement hollow brick.

For the technical problems existing in the use and production process of cement hollow bricks, personnel in related technical fields have made adaptation improvements after investigation, such as patent No. 2015208267970, a vibration demoulding machine for hexagonal cement hollow bricks, which improves demoulding The speed is high, and the integrity rate of the mold and the finished product can be guaranteed. However, the problems existing in the use and production process of the cement hollow brick mentioned above need to be solved urgently.

Contents of the invention

In order to solve the above problems, the present invention provides a reinforced cement hollow brick, a molding device and a molding method, which can solve the problems mentioned above in the process of planting shiitake mushrooms.

In order to achieve the above object, the present invention adopts the following technical solutions: a reinforced cement hollow brick, including a brick body, the brick body is a hexagonal structure, the middle part of the brick body is a hollow circular structure, and the upper and lower end surfaces of the brick body are uniform. Set with anti-slip texture;

The side walls of the brick body along its circumference are provided with snap-in blocks and snap-in grooves used in conjunction with the snap-in blocks;

The clamping block includes a blocking block installed on the side wall of the brick body, the lower end of the blocking block is provided with a sliding block, and the width of the sliding block is a trapezoidal structure with a decreasing structure from the inside to the outside;

The upper end of the clamping groove is a rectangular structure that is fastened with the blocking block, and the lower side of the clamping groove is set as a trapezoidal structure that is connected with the sliding block;

The above-mentioned reinforced cement hollow bricks are produced by a special forming device, the forming device includes a mounting base frame, a driving device is arranged in the middle of the mounting base frame, a supporting mold is uniformly arranged on the upper end of the driving device, and the inner wall of the upper end surface of the mounting base frame A pressing cylinder is provided, the top of the pressing cylinder is installed on the pressing plate through a flange, the lower end surface of the pressing plate is uniformly provided with a sealing mold used for supporting the mold, and the front end of the installation base is provided with a heating blanket;

The support mold includes a support frame, the support frame is a hexagonal structure with a closed bottom, and the inner wall of the support frame is provided with a forming groove for pouring the clamping block along its circumferential direction, and the middle part of the lower end of the support frame is provided with a telescopic hole, and the support frame There is an auxiliary mechanism in the middle;

The sealing mold includes a sealing frame installed on the pressing plate, the sealing frame is provided with a sprue, the middle part of the sealing frame is provided with a pressing column, the sealing frame is provided with a molding block for pouring the clamping groove, and the inside of the sealing frame is provided with There is a heating chamber, and an electric heating tube is arranged inside the heating chamber;

The driving device includes a motor installed on the installation base through the motor base, the output shaft of the motor is connected with the right end of the rotating cylinder through a coupling, the left end of the rotating cylinder is connected with the annular chute, and the annular chute is fixed on the installation On the base frame, the left end of the installation base frame is fixed with a transmission column, and the right end of the transmission column is installed on the rotating cylinder through a bearing. The rotating cylinder is evenly provided with penetration holes, and the transmission column is provided with through holes that cooperate with the movement of the penetration holes. .

The auxiliary mechanism includes an auxiliary ring installed in the middle of the support frame, an auxiliary groove is evenly opened on the auxiliary ring along its circumferential direction, an auxiliary plate is slidably arranged in the auxiliary groove, and the outer side of the auxiliary plate is slidably connected to the support frame. The lower end of the auxiliary plate is provided with an extruding rod, and a spring is arranged between the auxiliary plate and the auxiliary ring, and the extruding rod passes through the telescopic hole and the penetration hole sequentially from top to bottom.

The pressing column has a hollow structure, and an electric heating tube in a spiral structure is arranged inside the pressing column, and heat conduction blocks used in conjunction with the auxiliary tank are evenly arranged on the pressing column.

The sealing frame and the auxiliary plate are evenly used to cast anti-skid raised lines with anti-skid lines.

A conduction frame is arranged in the through hole by sliding fit, a return spring is connected between the conduction frame and the transmission column, and an extruding rod leans against the conduction frame.

The forming method of a reinforced cement hollow brick mainly includes the following processing and forming steps;

Step 1: Mold clamping operation, press the cylinder to work to control the docking of the sealing mold and the supporting mold;

Step 2: Pouring the slurry, pouring the slurry into the docked mold through the pouring port, the electric heating tube is energized to start heating, so that the slurry inside the mold is quickly solidified, and the sealed mold is controlled to reset;

Step 3: cyclic rotation, the motor drives the rotating cylinder to rotate, controls the movement of the supporting mold of the slurry after pouring to the right below the installation base frame, and extrudes the solidified reinforced cement hollow brick from the supporting mold.

The beneficial effects of the present invention are:

1. The present invention can solve the following problems in the use and production process of the existing reinforced cement hollow bricks. The existing cement hollow bricks are directly spliced on the ground when they are in use, and the adjacent cement hollow bricks are simply squeezed Connected by means of gravity, the gap between the cement hollow bricks will expand after being squeezed by gravity or used for a long time, which is easy to damage the smoothness of the pavement paved by the cement hollow bricks; The cement hollow brick can only be taken out after that, and a large number of molds need to be prepared during mass production, which increases the production cost of the cement hollow brick.

2. The reinforced cement hollow bricks designed by the present invention can be locked between two adjacent bricks in use through the cooperation between the clamping block and the clamping groove, so as to ensure that the laid bricks will not slip after long-term use , improve the precision of the connection between the bricks, and can improve the service life of the pavement paved with cement hollow bricks.

3. The molding device designed in the present invention can increase the solidification speed of the slurry inside the mold through the heating tube after molding and pouring the cement hollow brick, and the heating blanket can continue to heat the slurry inside the mold during the rotation of the mold. Heat to solidify the slurry on the surface of the cement hollow brick.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of molding device of the present invention;

Fig. 2 is a sectional view of the present invention;

Fig. 3 is the structural representation of support mold of the present invention;

Fig. 4 is a structural schematic diagram of the sealing mold of the present invention;

Fig. 5 is a sectional view of the sealing mold of the present invention;

Fig. 6 is a schematic diagram of the reinforced cement hollow brick of the present invention.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

As shown in Figures 1 to 6, a reinforced cement hollow brick mainly includes the following planting steps including a brick body A, the brick body A is a hexagonal structure, the middle part of the brick body A is a hollow circular structure, and the brick body A The upper and lower end faces are provided with anti-skid lines;

The side wall of the brick body A along its circumference is provided with a snap-in block and a snap-in slot used in conjunction with the snap-in block; the snap-in block includes a blocking block installed on the side wall of the brick body A, and the blocking block The lower end of the sliding block is provided with a sliding block, and the width of the sliding block is a trapezoidal structure with a decreasing structure from the inside to the outside; the upper end of the snap-in groove is a rectangular structure that is clamped with the blocking block, and the lower side of the snap-in groove is set to match the sliding block connected ladder structure. The connected brick bodies A during installation are fixed by the clamping block and the clamping groove, which improves the firmness of the connection between the brick bodies.

The above-mentioned reinforced cement hollow brick is made by a special forming device, the forming device includes a mounting base frame 1, a driving device 2 is arranged in the middle of the mounting base frame 1, and a supporting mold 3 is uniformly arranged on the upper end of the driving device 2, and the mounting base frame 1. A pressing cylinder 4 is arranged on the inner wall of the upper end surface, and the top end of the pressing cylinder 4 is installed on the pressing plate through a flange. The lower end surface of the pressing plate is evenly provided with a sealing mold 5 used in conjunction with the supporting mold 3, and the base frame 1 is installed. The front end is provided with a heating blanket 6; the driving device 2 controls the supporting mold 3 to rotate to a suitable working position, presses the cylinder 4 to control the sealing mold 5 to dock with the supporting mold 3, and then pours the prepared slurry into the docked mould, During the rotation operation, the heating blanket 6 accelerates the solidification speed of the slurry inside the mould, and the solidified brick body is taken out after the mould, which is poured with the slurry, moves to a suitable position.

The sealing mold 5 includes a sealing frame 51 installed on the pressing plate, the sealing frame 51 is provided with a casting port, the middle part of the sealing frame 51 is provided with a pressing column 52, and the sealing frame 51 is provided with a forming block for pouring the clamping groove , the inside of the sealing frame 51 is provided with a heating chamber, and the inside of the heating chamber is provided with an electric heating tube;

The pressing column 52 is a hollow structure, and an electric heating tube in a spiral structure is arranged inside the pressing column 52 , and heat conducting blocks used for auxiliary tanks are evenly arranged on the pressing column 52 .

The sealing frame 51 and the auxiliary plate 322 are evenly used to cast anti-slip lines with anti-slip lines.

Press the cylinder 4 to control the downward movement of the sealing frame 51, and control the pressing column 52 to squeeze the auxiliary plate 322 downward during the movement, so that the sealing frame 51 and the supporting frame 31 are docked, and the prepared slurry is poured through the pouring port to the inside of the docked mold

The support mold 3 includes a support frame 31, the support frame 31 is a hexagonal structure with a closed bottom, the inner wall of the support frame 31 along its circumference is provided with a molding groove for pouring the clamping blocks, and the middle part of the lower end of the support frame 31 is provided with telescopic hole, the middle part of the support frame 31 is provided with an auxiliary mechanism 32;

The auxiliary mechanism 32 includes an auxiliary ring 321 installed in the middle of the support frame 31. An auxiliary groove is evenly opened on the auxiliary ring 321 along its circumferential direction. An auxiliary plate 322 is slidably arranged in the auxiliary groove, and the outer side of the auxiliary plate 322 slides Connected to the supporting frame 31, the lower end of the auxiliary plate 322 is provided with an extruding rod 323, and a spring is arranged between the auxiliary plate 322 and the auxiliary ring 321, and the extruding rod 323 passes through the telescopic hole and the penetration hole in turn from top to bottom .

During the docking operation, the sealing frame 51 drives the pressing column 52 to press the auxiliary plate 322 downward to a suitable position, and the heat conducting block provided on the pressing column 52 is inserted into the auxiliary groove, and the slurry is poured into the mold after docking. After the slurry is poured into the forming groove and solidified, a clamping block is formed, and the gap formed by the forming block after pouring is a clamping groove. After the electric heating tube is energized, the heat is transferred to the inside of the mold to increase the solidification speed of the slurry inside the mold.

The drive device 2 includes a motor 21 mounted on the installation base 1 through a motor 21 seat, the output shaft of the motor 21 is connected to the right end of the rotating cylinder 22 through a coupling, and the left end of the rotating cylinder 22 is connected to the annular chute 23 On the top, the annular chute 23 is fixed on the installation base 1, the left end of the installation base 1 is fixed with a transmission column 24, and the right end of the transmission column 24 is installed on the rotating cylinder 22 through a bearing, and the rotating cylinder 22 is uniformly provided with through holes. , and the transmission column 24 is provided with a through hole that cooperates with the movement of the insertion hole.

A conduction frame 25 is provided in the through hole through sliding fit, a reset spring is connected between the conduction frame 25 and the transmission column 24 , and the extrusion rod 323 is abutted against the conduction frame 25 .

The motor 21 controls the rotating cylinder 22 to perform intermittent cyclic rotation, and the transmission column 24 remains in a static state. When the supporting mold 3 on the upper end of the rotating cylinder 22 and the sealing mold 5 are docked, the auxiliary plate 322 passes through the extrusion rod 323 after being squeezed. Squeeze the conduction frame 25, and the extruded conduction frame 25 performs synchronous extrusion on the extrusion rod 323 located at the lower end of the rotating cylinder 22. While the upper end mold is docked, the lower end of the rotating cylinder 22 is solidified in the support mold 3 The brick body is pushed and extruded.

A method for forming reinforced cement hollow bricks, mainly comprising the following processing and forming steps;

Step 1: mold clamping operation, press the cylinder 4 to work and control the sealing mold 5 to dock with the supporting mold 3;

Step 2 pouring the slurry, pouring the slurry into the inside of the docked mold through the pouring port, the electric heating tube is energized to start heating, so that the slurry inside the mold is quickly solidified, and the sealing mold 5 is controlled to reset;

Step 3: cyclically rotate, the motor 21 drives the rotating cylinder 22 to rotate, control the movement of the support mold 3 of the poured slurry to the right below the installation base frame 1, and extrude the solidified reinforced cement hollow brick from the support mold 3 .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the specification only illustrate the principles of the present invention, and without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a strenghthened type cement hollow brick, includes the brick body (A), its characterized in that: the brick body (A) is of a hexagonal structure, the middle part of the brick body (A) is of a hollow circular structure, and the upper end face and the lower end face of the brick body (A) are provided with anti-skid lines;

the side wall of the brick body (A) along the circumferential direction is provided with clamping blocks and clamping grooves matched with the clamping blocks for use;

the clamping block comprises a blocking block arranged on the side wall of the brick body (A), the lower end of the blocking block is provided with a sliding block, and the width of the sliding block is of a trapezoidal structure with a gradually decreasing structure from inside to outside;

the upper end of the clamping groove is of a rectangular structure clamped by the blocking block in a matching mode, and the lower side of the clamping groove is of a trapezoidal structure connected by the sliding block in a matching mode;

the reinforced cement hollow brick is manufactured by using a special forming device, the forming device comprises a mounting base frame (1), a driving device (2) is arranged in the middle of the mounting base frame (1), supporting molds (3) are uniformly arranged at the upper end of the driving device (2), a pressing cylinder (4) is arranged on the inner wall of the upper end face of the mounting base frame (1), the top end of the pressing cylinder (4) is mounted on a pressing plate through a flange, a sealing mold (5) matched with the supporting molds (3) is uniformly arranged on the lower end face of the pressing plate, and a heating blanket (6) is arranged at the front end of the mounting base frame (1);

the supporting die (3) comprises a supporting frame (31), the supporting frame (31) is of a hexagonal structure with a closed bottom, a forming groove for pouring a clamping block is formed in the inner wall of the supporting frame (31) along the circumferential direction of the supporting frame, a telescopic hole is formed in the middle of the lower end of the supporting frame (31), and an auxiliary mechanism (32) is arranged in the middle of the supporting frame (31);

the sealing die (5) comprises a sealing frame (51) installed on a pressing plate, a pouring gate is arranged on the sealing frame (51), a pressing column (52) is arranged in the middle of the sealing frame (51), a forming block used for pouring a clamping groove is arranged on the sealing frame (51), a heating cavity is arranged inside the sealing frame (51), and an electric heating tube is arranged inside the heating cavity.

2. The reinforced cement hollow brick of claim 1, characterized in that: drive arrangement (2) include through motor (21) of installing on installation bed frame (1) motor (21) seat, the output shaft of motor (21) passes through the shaft coupling and links to each other with the right-hand member that rotates a section of thick bamboo (22), the left end of rotating a section of thick bamboo (22) is connected on annular spout (23), annular spout (23) are fixed on installation bed frame (1), the left end of installation bed frame (1) is fixed with drive column (24), the right-hand member of drive column (24) passes through the bearing and installs on rotating a section of thick bamboo (22), evenly be provided with the interlude hole on rotating a section of thick bamboo (22), and be provided with the through hole of cooperation interlude hole motion on drive column (24).

3. The reinforced cement hollow brick of claim 1, characterized in that: the auxiliary mechanism (32) comprises an auxiliary ring (321) installed in the middle of the supporting frame (31), auxiliary grooves are evenly formed in the auxiliary ring (321) along the circumferential direction of the auxiliary ring, an auxiliary plate (322) is arranged in each auxiliary groove in a sliding mode, the outer side of each auxiliary plate (322) is connected to the supporting frame (31) in a sliding mode, an extrusion rod (323) is arranged at the lower end of each auxiliary plate (322), a spring is arranged between each auxiliary plate (322) and the corresponding auxiliary ring (321), and the extrusion rods (323) sequentially penetrate through the telescopic holes and the through holes from top to bottom.

4. The reinforced cement hollow brick of claim 1, characterized in that: the pressing column (52) is of a hollow structure, an electric heating tube in a spiral structure is arranged in the pressing column (52), and heat conducting blocks matched with the auxiliary grooves are uniformly arranged on the pressing column (52).

5. The reinforced cement hollow brick of claim 1, characterized in that: the sealing frame (51) and the auxiliary plate (322) are uniformly used for pouring anti-skid convex strips with anti-skid lines.

6. The reinforced cement hollow brick of claim 2, characterized in that: a transmission frame (25) is arranged in the through hole in a sliding fit mode, a return spring is connected between the transmission frame (25) and the transmission column (24), and the transmission frame (25) abuts against an extrusion rod (323).

7. A method of forming a reinforced cement hollow brick according to any one of claims 1 to 6; the method is characterized in that: mainly comprises the following processing and forming steps;

step one, performing die assembly operation, namely pressing a pressing cylinder (4) to work and control a sealing die (5) to be in butt joint with a supporting die (3);

pouring slurry, namely pouring the slurry into the butted mold through a pouring gate, electrifying an electric heating pipe to start heating, quickly solidifying the slurry in the mold, and controlling the sealed mold (5) to reset;

and step three, circularly rotating, wherein the motor (21) drives the rotating cylinder (22) to rotate, controlling the support mould (3) of the poured slurry to move to the position right below the mounting base frame (1), and extruding the solidified and molded reinforced cement hollow brick from the support mould (3).